Perhaps you should try some spelling variations:
wang liang » wang yang
liang tan » liang dan, liang sun, wing tan
gene bank » gene banks, one bank, genomen bank
jin song » jie song, john song, jin ying
kim song » kim young, kim eung
a gene » a genre, a gender, a gentle
tan a » tan ah, can a, tan _

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 tan a gene bank ((jin song) OR (kim song)) (sar or star) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang tan a gene bank ((jin song) OR (kim song)) (sar OR star) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang tan a gene bank ((jin song) OR (kim song)) (sar or star) ;*".