Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
gene hong » eng hong, gene one
yan wang » yang yang, qian wang, yan liang
tan kong » tan hong
thi mong » thi hong, thi minh
yang xi » yang di, yang yi, yang jui
xi 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: ((yan wang) OR (yuan wang)) yang xi gene hong ((tan kong) or (thi mong)) sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (yuan wang)) yang xi gene hong ((tan kong) OR (thi mong)) sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) OR (yuan wang)) yang xi gene hong ((tan kong) or (thi mong)) sar ;*".