Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
yang cindy » yang mind
dong yang » dong hoang, wang yang, yang yang
xi human » i human, ii human, 2 human
yang jin » yang jie, yang jun, ying jin
yang xi » yang di, yang yi, yang jui
kong » long, pong, ong

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang xi human gene ((yang cindy) or (yang jin)) ((hong kong) or (dang (hai or hari))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang xi human gene ((yang cindy) OR (yang jin)) ((hong kong) OR (dang (hai OR hari))) ;.
• Adding a wildcard symbol may retrieve word variants: dong yang xi human gene ((yang cindy) or (yang jin)) ((hong kong) or (dang (hai or hari))) ;*.