Perhaps you should try some spelling variations:
yuan ming » yuan ting, kian ming, tuan minh
shang kai » shang hai
ran ying » fan ying, tan ying, jin ying
chang yu » chang you, chang yun, chang su
yang jin » yang jie, yang jun, ying jin
yu chen » yu cheng, yi chen, yulu chen
yang yi » yang xi, 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 (ran ying)) chang yu chen ((((yang di) or (yang jin))) or (yang yi)) shang kai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan ming) OR (ran ying)) chang yu chen ((((yang di) OR (yang jin))) OR (yang yi)) shang kai ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan ming) or (ran ying)) chang yu chen ((((yang di) or (yang jin))) or (yang yi)) shang kai ;*.