Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
one small » some small
qian yan » qian jun, qian yi
yan yuan » yan guan, fang yuan, nan yan
gene one » gene clone, gene gene, gene we
one task » dce task
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: wang ((((qian yan) or (yan yuan))) or (wang yang)) a gene one task one small ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((qian yan) OR (yan yuan))) OR (wang yang)) a gene one task one small ;.
• Adding a wildcard symbol may retrieve word variants: wang ((((qian yan) or (yan yuan))) or (wang yang)) a gene one task one small ;*.