Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china bond » china beyond, china boom
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
john wong » john song, john bonn
wong shiu » wong siu, cong shu, song shin
bond ein » bond en, und ein, sind ein
ein john » ein lohn, heins john, levin john
dong » doing, long, done

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: "((dong sin) OR (((yang yang) OR (wang yang)))) tuan china bond ein john wong shiu ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong sin) OR (((yang yang) OR (wang yang)))) tuan china bond ein john wong shiu ;*.