Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
hua gene » human gene, a gene, hua ren
gene yan » gene bank, ren yan, see yan
yan minh » tuan minh, sang minh, yang mind
yong xi » young xi, yang xi, yong kim
long do » long d, long du, longer do
xi hua » xie hua, li hua

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 xi hua gene yan minh ((hong seo) OR (long do)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong xi hua gene yan minh ((hong seo) OR (long do)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yong xi hua gene yan minh ((hong seo) OR (long do)) ;*.