Perhaps you should try some spelling variations:
yanling yang » ying yang
gene genome » gene gene
genome can » genre can, genome scale, genomen bank
only small » money small
yang yang » wang yang, wang yan
can only » can one
a gene » a genre, a gender, a gentle
wang » wing, wan, lang

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 yang) or (yang yang)) a gene genome can only small ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yanling yang) OR (yang yang)) a gene genome can only small ;*.