Perhaps you should try some spelling variations:
"offender profiling" » "offenen profilen"
"gender profiling" » "gene profiling", "cancer profiling", "genome profiling"
"offener profile" » "offene profile", "offenen profilen", "offenem profil"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("offender profiling") OR ("offener profile"))) OR ("gender profiling")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"offender profiling\") OR (\"offener profile\"))) or (\"gender profiling\"))".
• Removing quotes may allow a broader search: (((( offender profiling ) OR ( offener profile ))) or ( gender profiling )).
• Adding a wildcard symbol may retrieve word variants: (((("offender profiling") OR ("offener profile"))) or ("gender profiling"))*.