Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
qian wang » yiqian wang, qian rong, qian yan
zhong zhi » zhang zhi, hong ghi, zhong tai
yan wang » yuan wang, yan liang, yan zhang
ii using » iii using, 2 using, 1 using
using a » using _
a aid » _ aid, 2 aid, a avd
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: nan ((((yan wang) OR (yang yang))) or (qian wang)) ii using a aid ((zhong zhi) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((((yan wang) OR (yang yang))) OR (qian wang)) ii using a aid ((zhong zhi) OR (dang hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nan ((((yan wang) OR (yang yang))) or (qian wang)) ii using a aid ((zhong zhi) or (dang hai)) ;*".