Perhaps you should try some spelling variations:
fan ying » ran ying, tan ying, jin ying
fan xing » fan xibo, tan xin, von xing
yao yang » yang yang
hua gene » human gene, a gene, hua ren
li kong » li cong, li rong, li song
gene 1 » gene _, gene m, gene 6
1 li » 1 lit, 1 la, 1 le
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wan or lang) ((((fan ying) OR (fan xing))) or (yao yang)) hua gene 1 li kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wan OR lang) ((((fan ying) OR (fan xing))) OR (yao yang)) hua gene 1 li kong sar ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wan or lang) ((((fan ying) OR (fan xing))) or (yao yang)) hua gene 1 li kong sar ;".
• Adding a wildcard symbol may retrieve word variants: (wan or lang) ((((fan ying) OR (fan xing))) or (yao yang)) hua gene 1 li kong sar ;*.