Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
yuan wang » yan wang, yuan chang, qian wang
yuan kang » yuan chang, chan kang, yuan kai
yan human » than human, non human, von human
gene bank » gene banks, one bank, genomen bank
bank thi » bank third, bank api, bank bni
thi hong » tan hong
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) OR (yuan kang)) yan human gene bank thi hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) OR (yuan kang)) yan human gene bank thi hong yu ;*".