Perhaps you should try some spelling variations:
yanling yang » ying yang
gene genome » gene gene
genome can » genre can, genome scale, genomen bank
yang yang » wang yang, wang yan
one small » some small
can one » than one, can only
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: wan ((yanling yang) or (yang yang)) a gene genome can one small ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yanling yang) OR (yang yang)) a gene genome can one small ;*.