Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
dong ping » dong sin, dong bin, dong jung
yang john » young john, king john, yang jin
john song » john wong, john bonn, john ngosong
tan yang » dan yang, tan ying, tan yong
song shu » cong shu, song shin, tong shui
hua tan » hua ban, huan t'an

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (dong ping)) ya hua tan yang john song shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (dong ping)) ya hua tan yang john song shu ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (dong ping)) ya hua tan yang john song shu ;*.