Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
gene bank » gene banks, one bank, genomen bank
yan yang » yao yang, tan yang, yan wang
dan yang » daun yang, tan yang, wang yang
iii gene » iii rene, iii gender, iii genome
bank die » banken die, bank deep, bank aid
die hong » xie hong, does hong, die hohe
hong ghi » zhong zhi, hong g, hong hai
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((yan yang) or (yang yang))) or (dan yang)) iii gene bank die hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yan yang) OR (yang yang))) OR (dan yang)) iii gene bank die hong ghi ;.
• Adding a wildcard symbol may retrieve word variants: wang ((((yan yang) or (yang yang))) or (dan yang)) iii gene bank die hong ghi ;*.