Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
gang minh » kang minah, anh minh, gong min
sang minh » kang minah, anh minh, song min
zhang zhi » zhong zhi, wang zhi, zhang wei
judy ii » study ii
hong yu » wong yue
wang » wing, wan, lang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling yang judy ii ((gang minh) OR (sang minh)) ((hong yu) OR (zhang zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yanling yang judy ii ((gang minh) OR (sang minh)) ((hong yu) OR (zhang zhi)) ;*.