Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
dong yang » dong hoang, yang yang, dan yang
tan china » tuan china, than china, can china
china who » china why, china what, china won
john cong » john song, john wong, john bonn
dong nan » dong sin, dong bin, dong cao
ein john » ein lohn, heins john, levin john
who ein » who kind

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong nan) OR (((dong yang) OR (wang yang)))) tan china who ein john cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong nan) OR (((dong yang) OR (wang yang)))) tan china who ein john cong shu ;".
• Adding a wildcard symbol may retrieve word variants: ((dong nan) OR (((dong yang) OR (wang yang)))) tan china who ein john cong shu ;*.