Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yang fan » zhang fan, yang dean, yang jin
eng hong » hong hong, kong hong, ong chong
gene one » gene clone, gene gene, none one
one spur » die spur
gene we » gene w, gene set
tan one » than one, can one, man one

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang fan) or (yang yang)) e ((eng hong) or (((gene we) or (gene one)))) tan one spur ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang fan) OR (yang yang)) e ((eng hong) OR (((gene we) OR (gene one)))) tan one spur ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yang fan) or (yang yang)) e ((eng hong) or (((gene we) or (gene one)))) tan one spur ;*.