Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
gene yang » gene bank
song same » non same, wong sam
yong hua » dong hua, ying hua, wang hua
hua gene » human gene, a gene, hua ren
yang jin » yang jie, yang jun, ying jin
song pae » song ze

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang yong hua gene yang jin ((song same) OR (song pae)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang yong hua gene yang jin ((song same) OR (song pae)) ;".
• Adding a wildcard symbol may retrieve word variants: wang wang yong hua gene yang jin ((song same) OR (song pae)) ;*.