Perhaps you should try some spelling variations:
dong hoang » hong hong
fanyu ying » fan ying
ying pong » ping pong, ying yang
dong bin » dong di
pong zhi » zhong zhi, wang zhi
yale yu » yale nus
yu chen » yu cheng, yi chen, yulu chen
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((dong bin) or (dann bin))) or (dong hoang))) or (dong sin)) yale yu chen fanyu ying pong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((dong bin) OR (dann bin))) OR (dong hoang))) OR (dong sin)) yale yu chen fanyu ying pong zhi ;.
• Adding a wildcard symbol may retrieve word variants: ((((((dong bin) or (dann bin))) or (dong hoang))) or (dong sin)) yale yu chen fanyu ying pong zhi ;*.