Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
gang minh » kang minah, anh minh, gong min
sang minh » kang minah, anh minh, song min
yang li » yang lin, yang di, yang xi
li li » li lin, li l, li lu
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 yong yang li li ((gang minh) or (sang minh)) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yang li li ((gang minh) OR (sang minh)) cong shu ;*.