Perhaps you should try some spelling variations:
yang wang » yang yang, yan wang, yang guang
yan guan » gan guan, yan yuan, yang guang
tuan hua » tan hua
yuan hui » yuan fei, jaan hui, yang hui
pei yang » wei yang, hui yang, pei yun
yang jie » yang jin, yang di, yang jui
jie song » jae song, jin song, kim song
tuan vu » thanh vu
song du » long du, song yun

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang wang) or (yan guan)) ((((tuan hua) OR (yuan hui))) or (tuan vu)) pei yang jie song du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang wang) OR (yan guan)) ((((tuan hua) OR (yuan hui))) OR (tuan vu)) pei yang jie song du ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang wang) or (yan guan)) ((((tuan hua) OR (yuan hui))) or (tuan vu)) pei yang jie song du ;".
• Adding a wildcard symbol may retrieve word variants: ((yang wang) or (yan guan)) ((((tuan hua) OR (yuan hui))) or (tuan vu)) pei yang jie song du ;*.