Perhaps you should try some spelling variations:
dong hoang » hong hong
dong bin » dong di, dann bin
chen tan » chen tain, chen yang, chen jian
xin wang » ping wang, qian wang, x wang
yale yu » yale nus
yu chen » yu cheng, yi chen, yulu chen
tan xin » fan xing, tan sinh, tan ying
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 (dong hoang))) or (dong sin)) yale yu chen tan xin wang zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong bin) OR (dong hoang))) OR (dong sin)) yale yu chen tan xin wang zhi ;.
• Adding a wildcard symbol may retrieve word variants: ((((dong bin) or (dong hoang))) or (dong sin)) yale yu chen tan xin wang zhi ;*.