Perhaps you should try some spelling variations:
intake based » intake rate, intake rates, intake need
gender low » gender law, gender laws, gender labor
take based » case based, game based, care based
wang tang » wang yang, tang tang, wang liang
chun a » chun _, chun i, chuan fa
chun h » chung h, chun _, 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 tang ((chun a) OR (chun h)) gender low ((intake based) or (take based)) saul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang tang ((chun a) OR (chun h)) gender low ((intake based) OR (take based)) saul ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang tang ((chun a) OR (chun h)) gender low ((intake based) or (take based)) saul ;".
• Adding a wildcard symbol may retrieve word variants: wang tang ((chun a) OR (chun h)) gender low ((intake based) or (take based)) saul ;*.