The Advance Search provides both a guided search and a customized search box, as well as a Publication Date range search.
Guided Search mode:
Enter a single term, multiple terms, or a phrase in the first search box.
The adjacent drop-down menu allows you to search for all of the terms, any of the terms, or as a
phrase.
Use the drop-down menu to the right to limit your search to a specific field. See Field searching.
Add additional terms and fields using the Boolean operators between the search rows.
Add even more rows using the "Add a row" () feature.
Custom Search box:
When a user types into the fielded search boxes and selects options from the adjacent pull-down menus, the command line equivalent appears in the customsearch box above.
To compose and edit directly in the custom box, click on the Let me customize this search checkbox.
When constructing or editing a search using the custom box you may use:
Boolean operators AND OR NOT
(these must be capitalized in the Advanced search)
parentheses to nest search terms
quotation marks to search phrases
After editing the search in the custom box, return to the guided search by unchecking the Let me customize this
search checkbox.
) feature. 
