Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
gene hong » eng hong, gene one
hong than » hong tan, long thanh, hong hai
than kong » tan kong, thang long, than one
wan wang » wen wang, yan wang, wang yang
yang hua » wang hua, yang hui, ying hua
wang hui » wang hua, wang zhi, wang wei
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wan wang) OR (yuan wang)) ((yang hua) OR (wang hui)) gene hong than kong sar ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan wang) OR (yuan wang)) ((yang hua) OR (wang hui)) gene hong than kong sar ;*".