Category Search Help The category search allows you to perform a drill down search through CPST's three main documents: Salaries of Scientists, Engineers and Technicians; Professional Women and Minorities; and STEMTrends. The search starts at the main Table of Contents categories for Salaries of Scientists, Engineers and Technicians and Professional Women and Minorities. Clicking on each category, presents sub-categories until the documents under the sub-categories are displayed. A search path is presented at the top of each search results page which indicates the path which was taken to get to the current search result page. Clicking on a previous search path page will return you to that page. Typical Document Search Path The last two years (12 issues) of STEMTrends are also available in the category search. Clicking on an issue of STEMTrends will display the articles in that issue.