Perhaps you should try some spelling variations:
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
ying hua » ming hua, wang hua, ying zhu
hua gene » human gene, a gene, hua ren
gene yan » gene bank, ren yan, see yan
thi hong » tan hong
cong » congo, long, pong

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 ying hua gene yan ((thi hong) or (minh cong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ying hua gene yan ((thi hong) OR (minh cong)) shu ;.
• Adding a wildcard symbol may retrieve word variants: wang liang ying hua gene yan ((thi hong) or (minh cong)) shu ;*.