Perhaps you should try some spelling variations:
yuan ming » yuan ting, kian ming, tuan minh
dang hadi » dang hai
tan ying » fan ying, ran ying, tan yang
chang yu » chang you, chang yun, chang su
yang jie » yang jin, yang di, yang jui
yu chen » yu cheng, yi chen, yulu chen
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan ming) or (tan ying)) chang yu chen ((yang jie) or (((yang judy) or (yang xi)))) dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan ming) OR (tan ying)) chang yu chen ((yang jie) OR (((yang judy) OR (yang xi)))) dang hadi ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan ming) or (tan ying)) chang yu chen ((yang jie) or (((yang judy) or (yang xi)))) dang hadi ;*.