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

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 bank) or (die bank)) jin song laid ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang ying hua ((gene bank) OR (die bank)) jin song laid ;*.