Perhaps you should try some spelling variations:
yong liang » yang liang, song ligang, wang liang
wang yong » wang yang, wang hyoung, wang yan
sang minh » kang minah, anh minh, song min
zhang xin » zhang jian, zhang ming, zhang fan
tang min » chang min, yang mind, tang li
liang a » lang a, liang _, liang dan
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 yong liang a gene ((((tang min) or (sang minh))) or (zhang xin)) hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong liang a gene ((((tang min) OR (sang minh))) OR (zhang xin)) hong seo ;.
• Adding a wildcard symbol may retrieve word variants: wang yong liang a gene ((((tang min) or (sang minh))) or (zhang xin)) hong seo ;*.