Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
long paul » long haul, hong paul, long tail
wing yan » wang yan, wing tan, wang yang
wing ian » wing tan, twinn ian, wing sun
tuan hua » tan hua, yuan hui
yang jin » yang jie, yang jun, ying jin
tuan vu » thanh vu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing yan) or (wing ian)) ((tuan hua) OR (tuan vu)) gain ((yang liang) or (yang jin)) long paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (wing ian)) ((tuan hua) OR (tuan vu)) gain ((yang liang) OR (yang jin)) long paul ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (wing ian)) ((tuan hua) OR (tuan vu)) gain ((yang liang) or (yang jin)) long paul ;*".