Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
lin chong » lim chong, lin chun, lin zong
gain yang » daun yang, tan yang, yin yang
dan yang » daun yang, tan yang, wang yang
tin hong » tan hong, kia hong, thi hong
wan yan » wang yan, nan yan, wai yan
tan hua » tuan hua, wang hua, tan chia

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((tan hua) or (tuan china)) ((gain yang) OR (dan yang)) ((lin chong) or (tin hong)) ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((tan hua) OR (tuan china)) ((gain yang) OR (dan yang)) ((lin chong) OR (tin hong)) ghi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan ((tan hua) or (tuan china)) ((gain yang) OR (dan yang)) ((lin chong) or (tin hong)) ghi ;".
• Adding a wildcard symbol may retrieve word variants: wan yan ((tan hua) or (tuan china)) ((gain yang) OR (dan yang)) ((lin chong) or (tin hong)) ghi ;*.