Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang ying » wang yang, wang yong, wang jing
gene yang » gene bank
wong laid » wong lai, kong land
ying hua » ming hua, wang hua, ying zhu
die bank » die banken
jin wong » jin song, john wong, jin ying

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

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