Advanced Search allows you to build a complex search query. For a simpler interface, you can use Basic Search.
For every row in the form, there are three columns (except for the first row):
You can add a row, by clicking on the +
button. To build a query, select an operator, then pick a field to search in (eg: Title, abstract) and set its condition (eg: matches). Then, enter you search query for that specific field.
When adding a row to the form, use this keyword to expand (eg: "abstract OR title") or focus (eg: "abstract NOT title") your search.
Please provide feedback to Administrator ([email protected])