Perhaps you should try some spelling variations:
wang liang » wang yang
liang dan » liang tan, king dan, liang sun
gene yang » gene bank
john song » john wong, john bonn, john ngosong
jin song » jie song, jin ying, ein sog
kim song » kim young, kim eung
a gene » a genre, a gender, a gentle
dan a » dan la, can a, das a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang dan a gene yang ((john song) or (((jin song) OR (kim song)))) (sar or star) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang dan a gene yang ((john song) OR (((jin song) OR (kim song)))) (sar OR star) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang dan a gene yang ((john song) or (((jin song) OR (kim song)))) (sar or star) ;*".