Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
liang zhi » liang zhu, wang zhi, liang li
hong than » hong tan, long thanh, hong hai
than hong » tan hong, thang long, than one
eng hong » hong hong, kong hong, ong chong
hong sau » wong sau, hong paul, kong sar
yan zhi » yan zi, wang zhi

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang ((yan zhi) or (liang zhi)) eng hong than hong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang ((yan zhi) OR (liang zhi)) eng hong than hong sau ;*.