Perhaps you should try some spelling variations:
hua gene » human gene, a gene, hua ren
yang jui » yang judy, yang di, yang xi
yan yan » yan yuan, nan yan, yang yang
yan hua » tan hua, ya hua, wang hua
won sau » wong sau, wong sam, wong siu
yan ji » yan jiu, ban ji, pan ji
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 yan hua gene ((yan ji) or (yang jui)) won sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yan hua gene ((yan ji) OR (yang jui)) won sau ;.
• Adding a wildcard symbol may retrieve word variants: wang yan yan hua gene ((yan ji) or (yang jui)) won sau ;*.