Perhaps you should try some spelling variations:
liang wang » liang dan, liang tan, ping wang
liang ying » liang liying, huang ying, zhang ying
gene tang » gene bank
zhong zhi » zhang zhi, zhong tai
zhi gene » i gene, iii gene
tang min » chang min, sang minh, yang mind
hong ghi » hong g, hong hai

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