Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
gene yang » gene bank
tan chia » tuan china, than china, can china
yang jui » yang judy, yang di, yang xi
jui wong » ji won, jui meng
wong sam » wong sau, wong lai, kong sar
yan hua » tan hua, ya hua, wang hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((yan hua) or (tan chia)) gene yang jui wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((yan hua) OR (tan chia)) gene yang jui wong sam ;.
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan hua) or (tan chia)) gene yang jui wong sam ;*.