To use Advanced Search, enter a value into AT LEAST ONE of the fields.
To narrow down your search, enter values into more than one field.
For example, if you enter "go" (without the quotes) into the Author field and
"poVerTy" in the Title field (case insensitive), your search results will contain any article
whose author's name begins with the word "go" (e.g. Gomes, Godofredo, Gonzales, etc) AND the word "poverty"
anywhere in it's title.