Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
wang yang » wang yan, wang liang, wang yanling
dang hari » dang hai
yan tuan » yan guan, yan yuan, anh tuan
tuan via » plan via, tuan hua, tuan vu
yang jin » yang jie, yang jun, ying jin
wai yan » wang yan, wei yang
via gan » via gain, via giant, via bang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan tuan via gan ((((wang yang) or (yang liang))) or (yang jin)) dang hari ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan tuan via gan ((((wang yang) OR (yang liang))) OR (yang jin)) dang hari ;.
• Adding a wildcard symbol may retrieve word variants: wai yan tuan via gan ((((wang yang) or (yang liang))) or (yang jin)) dang hari ;*.