Perhaps you should try some spelling variations:
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
yan hua » wang hua, tuan hua, yan guan
tan hua » tuan hua, wang hua, tan puay
wang » wing, wan, lang
lai » laid

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 ((((((yan hua) OR (ya hua))) OR (tan hua))) OR (tan chia)) gene yang jui wong lai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((((((yan hua) OR (ya hua))) or (tan hua))) or (tan chia)) gene yang jui wong lai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((((((yan hua) OR (ya hua))) or (tan hua))) or (tan chia)) gene yang jui wong lai ;*.