Perhaps you should try some spelling variations:
rong minh » gong min, jong min, sang minh
song thin » song shin, song jin, song min
yan yang » yang yang, yao yang, dan yang
yang li » yang lin, yang di, yang xi
li rong » yi rong, li cong, li song
li li » li lin, li l, li lu
wang » wing, wan, lang
cong » congo, long, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yang li li rong minh ((cong shu) or (song thin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yang li li rong minh ((cong shu) OR (song thin)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan yang li li rong minh ((cong shu) or (song thin)) ;*.