Perhaps you should try some spelling variations:
wang liang » wang yang
gene yan » gene bank, ren yan, see yan
jiu cong » li cong
cong sau » cong shu, wong sau, cong sun
yan hua » ya hua, wang hua, tuan hua
tan hua » tuan hua, wang hua, tan chia
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ((yan hua) or (tan hua)) gene yan jiu cong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((yan hua) OR (tan hua)) gene yan jiu cong sau ;*.