Perhaps you should try some spelling variations:
han china » hang china, than china, dan china
gain yang » dan yang, daun yang, tan yang
wing ian » twinn ian, wing sun
wing tan » liang tan, hong tan, tin tan
kang han » kang chen, kong hang, zhang han
yang wu » yang du, yang mu, yang jui
wu kang » wu guang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing ian) OR (wing tan)) ((wang hua) or (((han china) or (can china)))) gain yang wu kang han ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing ian) OR (wing tan)) ((wang hua) OR (((han china) OR (can china)))) gain yang wu kang han ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing ian) OR (wing tan)) ((wang hua) or (((han china) or (can china)))) gain yang wu kang han ;*".