Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
gene yang » gene bank
wang wei » zhang wei, wang zhi
wei gene » e gene, i gene, iii gene
li song » li rong, kim song, jie song
li cong » li rong, jiu cong

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 wang wei gene yang ((((li song) or (li cong))) or (yi rong)) seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang wang wei gene yang ((((li song) OR (li cong))) OR (yi rong)) seo ;*.