Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
hua rein » hua ren, hua wei, a rein
rein yan » ren yan
liu yong » liu yang, liu yirong, jim yong
yong sar » kong sar, wong sam, wong sau
yan liu » yan jiu, yang lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((dong yang) or (wang yang)) hua rein yan liu yong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((dong yang) OR (wang yang)) hua rein yan liu yong sar ;.
• Adding a wildcard symbol may retrieve word variants: wang ((dong yang) or (wang yang)) hua rein yan liu yong sar ;*.