You can use up to 6,000 terms in a search query.
Remember that the product uses an implicit AND operator when you enter two or more adjacent terms in most fields. For example:
Entering rainbow trout fish farm in a Topic or Title search is equivalent to entering rainbow AND trout AND fish AND farm -- both queries return the same number of results.
Did You Mean ...
Web of Knowledge includes a spell checker to check your search queries against common spellings and their variants in order to determine if an alternative spelling exists that would improve your search results.
If the system determines that an alternative spelling exists, a Did You Mean text box appears offering you an alternative search query. The tool checks full terms -- not truncated terms or terms within quotation marks.
If no results are found, and there are no Did You Mean suggestions, then the system displays a list of search tips with links to help and a training video.
If you select the Did You Mean suggestion, the system launches a new search and takes you to the Results page. The original search and the Did You Mean search both display in the Search History.
Important Note: Did You Mean only works for Topic and Title searches.
Save As My Defaults
The product allows you to save your Timespan settings. These settings are found under the Limits section on any Search page.
You can save these settings so that they are available each time you begin a search session. For example, you can set your timespan settings to search All Years or Year to Date. Each time you begin a new session, the product remembers this setting and only searches for records added to the product within the specified timespan.
You must be a registered user and you must sign in to save your search settings.
How to Create a Citation Alert
When you create a citation alert, Thomson Reuters notifies you by e-mail whenever the document has been cited by a new article. The alert is active for one year. You may renew the alert at any time. We will send you an e-mail approximately two weeks before the alert expires to remind you to renew the alert.
To create an alert, you must be a registered user and you must sign in to Web of Knowledge.
About Author / Editor Search Examples
The names that we use in the search examples may or may not exist in your product's database. They are simply names that we use to show how you should format your search queries. For example, you may find some example names in Web of Science but not in other product databases.
The interface language that you select determines the language of the on-screen instructions and help information. Consequently, search queries must always be in English. The results of your search are always in English.
See also Selecting an Inteface Language
Search Operator Precedence
If you use different operators in your search, the search is processed according to this order of precedence:
Did You Know ...
The default search limits are:
Selected limits stay in effect until you clear them by clicking the Clear button.