Perhaps you should try some spelling variations:
hua gene » human gene, a gene, hua ren
yang jui » yang judy, yang di
wong siu » wong shiu, kong siu, wong sau
yan fan » yang fan, yan clan, yan guan
fan hua » tan hua, wang hua, tuan hua
yang yi » yang di
yang xi » yang di
wang » wing, wan, lang

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 yan fan hua gene ((yang jui) OR (((yang yi) OR (yang xi)))) wong siu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan fan hua gene ((yang jui) or (((yang yi) or (yang xi)))) wong siu ;*.