Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
gene tang » gene bank
tang tang » taizong tang
iii gene » iii rene, iii gender, iii genome
hong 7hi » hong ghi, zhong zhi, hong hai
hong 7 » hong w, hong a, hong g

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 ((yang ying) OR (wang yang)) iii gene tang tang ((hong 7hi) OR (hong 7)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yang ying) or (wang yang)) iii gene tang tang ((hong 7hi) or (hong 7)) ;*.