Perhaps you should try some spelling variations:
yanling wang » mankind wang
gene sang » lee sang, gene bank
sang minh » kang minah, anh minh, song min
zhong tai » hong tan, zhong zhi
hong hai » shang hai, dang hai, hong tan
wang a » wang _, fang a, lang a
a gene » a genre, a gender, a gentle

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling wang a gene sang minh ((hong hai) OR (zhong tai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling wang a gene sang minh ((hong hai) OR (zhong tai)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yanling wang a gene sang minh ((hong hai) OR (zhong tai)) ;*.