Perhaps you should try some spelling variations:
take based » case based, game based, care based
gender low » gender law, gender laws, gender labor
wang wang » wang yang, wang liang, wang yan
wang chun » tang chun, wong chun, wang hua
take back » state back, page back
3 gender » 2 gender
chun 3 » chun _, chun h, chun i

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang chun 3 gender low ((take based) or (take back)) paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang chun 3 gender low ((take based) OR (take back)) paul ;.
• Adding a wildcard symbol may retrieve word variants: wang wang chun 3 gender low ((take based) or (take back)) paul ;*.