Perhaps you should try some spelling variations:
zhong zhi » zhang zhi, hong ghi, zhong tai
tan yang » dan yang, tan ying, tan yong
yao yang » yang yang
iii gene » iii rene, iii gender, iii genome
bank aid » bank card, bank adb, bank act
band aid » brand aid, based aid, band side
bank a » bank _, bank adb

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: wang ((tan yang) OR (yao yang)) iii gene ((((bank aid) OR (bank a))) OR (band aid)) zhong zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((tan yang) or (yao yang)) iii gene ((((bank aid) OR (bank a))) or (band aid)) zhong zhi ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((tan yang) or (yao yang)) iii gene ((((bank aid) OR (bank a))) or (band aid)) zhong zhi ;*.