Perhaps you should try some spelling variations:
gene yang » gene bank
kong star » kong sar
lang yan » wang yan, wang yang, zhang yan
yang tan » yang fan, yang dean, yang yang
tan kong » tan hong
dong di » dong sin
a gene » a genre, a gender, a gentle
ya a » a a, y a, ye a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((lang yan) or (dong di)) ya a gene yang tan kong star ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((lang yan) OR (dong di)) ya a gene yang tan kong star ;*.