Perhaps you should try some spelling variations:
iii genome » iii gene, its genome
iii become » ii become, i become, iii income
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
zhong tai » hong tan, hong hai, zhong zhi
tan tan » tas tan, tin tan, tang tang
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 yang ying ((iii become) OR (iii genome)) tan tan ((zhong tai) OR (((hong g) OR (hong ng)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ying ((iii become) OR (iii genome)) tan tan ((zhong tai) or (((hong g) or (hong ng)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ying ((iii become) OR (iii genome)) tan tan ((zhong tai) or (((hong g) or (hong ng)))) ;*.