Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang jing
dong wang » dong yang, hong wang, dong hoang
gene wang » gene bank, wen wang
wang yang » wang yan, wang liang, wang yanling
zhong zhi » zhang zhi, hong ghi, zhong tai
dang haji » dang hai, dato haji
wang hui » wang hua, wang zhi, wang wei
hui gene » hy5 gene, i gene, iii gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang dong wang hui gene wang yang ((zhong zhi) or (dang haji)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang dong wang hui gene wang yang ((zhong zhi) OR (dang haji)) ;*.