The Psychology & Behavioral Sciences Collection pulls together a large number of full-text journals of interest to counseling students.
Unfortunately, the Psychology & Behavioral Science Collection does not have the "Thesaurus" that is used in PsycINFO. You can, however, use the "Subjects" menu item to search a list of included subject headings. Or, you can search using a familiar keyword and then look for the subject headings in individual article records.