Perhaps you should try some spelling variations:
dong ping » dong sin, dong bin, dong jung
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
hua rene » juan rene
yang can » yang fan, yang dean, yang jin
can cong » yan cong, can hong, can count
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong ping) or (((yang yang) or (wang yang)))) ya ((hua rene) OR (hua ren)) yang can cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong ping) OR (((yang yang) OR (wang yang)))) ya ((hua rene) OR (hua ren)) yang can cong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong ping) or (((yang yang) or (wang yang)))) ya ((hua rene) OR (hua ren)) yang can cong shu ;".
• Adding a wildcard symbol may retrieve word variants: ((dong ping) or (((yang yang) or (wang yang)))) ya ((hua rene) OR (hua ren)) yang can cong shu ;*.