Perhaps you should try some spelling variations:
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
ying zhi » ying zhu, liang zhi, wang zhi
zhi gene » i gene, iii gene
gene tin » gene i
tin tan » tan tan, tin can, wing tan
hong ng » hong kong, hong jong, hong hong
hong g » hong w, hong 7, hong a

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 liang ying zhi gene tin tan ((hong tan) OR (((hong g) OR (hong ng)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ying zhi gene tin tan ((hong tan) or (((hong g) OR (hong ng)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang ying zhi gene tin tan ((hong tan) or (((hong g) OR (hong ng)))) ;*.