Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
gene yang » gene bank
wan wang » wen wang, yan wang, wang yang
hua gene » human gene, a gene, hua ren
yang jie » yang jin, yang di, yang jui
jie wong » jie song, kie wong, ji won
wong sam » wong sau, wong lai, kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wan wang) or (yiqian wang)) wang hua gene yang jie wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan wang) OR (yiqian wang)) wang hua gene yang jie wong sam ;*.