The database allows you to decide how its search tool "parses" your search terms. These choices include:
Commonly used limiting features from the "Limit Your Results" options include:
Other limiting features from the "Limit Your Results" options include
When your search results display, you can further narrow your search by clicking boxes in the left column to add more search criteria. This is sometimes called refiningyour results.
To locate the search filters on your search results page, look in the left column of the page, or consult the screen shot shown below.
(Click image to view full size)
To locate the limiting features on the advanced search page of Academic search premier, look below the search box. This part of the screen is highlighted in the image below.