Perhaps you should try some spelling variations:
dong ping » dong sin, dong bin, dong jung
hua irene » hua ren
dong nan » dong yang, dong sin, dong bin
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
ying shu » ying zhu, cong shu, ying hua
yu chen » yu cheng, yi chen, yulu 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 nan) or (dong ping)) ya ((hua irene) or (yu chen)) ((yang jin) or (yang jun)) ying shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong nan) OR (dong ping)) ya ((hua irene) OR (yu chen)) ((yang jin) OR (yang jun)) ying shu ;.
• Adding a wildcard symbol may retrieve word variants: ((dong nan) or (dong ping)) ya ((hua irene) or (yu chen)) ((yang jin) or (yang jun)) ying shu ;*.