Perhaps you should try some spelling variations:
yang wang » yang yang, yan wang, yang guang
yuan wang » yan wang, yuan kang, yuan chang
wang yong » wang yang, wang hyoung, wang yan
sang minh » kang minah, anh minh, song min
minh long » minh cong, vinh long
sin sang » shin sang, sin sdn, kil sang
long shu » cong shu, tong shui, long du

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((yang wang) or (yuan wang))) or (wang yong)) hui sin sang minh long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yang wang) OR (yuan wang))) OR (wang yong)) hui sin sang minh long shu ;.
• Adding a wildcard symbol may retrieve word variants: wang ((((yang wang) or (yuan wang))) or (wang yong)) hui sin sang minh long shu ;*.