Perhaps you should try some spelling variations:
intake rates » intake rate
intake based » take based, intake rate, intake need
gender low » gender law, gender laws, gender labor
wang wang » wang yang, wang liang, wang yan
wang chun » tang chun, wong chun, wang hua
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 ((intake based) OR (intake rates)) paul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang chun 3 gender low ((intake based) OR (intake rates)) paul ;*".