Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yong » wang yong, yang yang, kang young
gene yang » gene bank
song same » non same
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
song pae » song ze
yong a » kong a, hong a, jong a
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 yang yong a gene yang jin ((((song same) or (wong sam))) or (song pae)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yong a gene yang jin ((((song same) OR (wong sam))) OR (song pae)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yang yong a gene yang jin ((((song same) or (wong sam))) or (song pae)) ;*.