Perhaps you should try some spelling variations:
zhang yuhui » zhang hui
yuhui chen » yulu chen
shang kai » shang hai
tan yong » tan hong, tan kong, tan yang
ran ying » fan ying, tan ying, jin ying
yang jin » yang jie, yang jun, ying jin
yang xi » yang di, yang jui
yang yi » yang di, 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: ((tan yong) or (ran ying)) zhang yuhui chen ((yang jin) or (((yang xi) or (yang yi)))) shang kai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tan yong) OR (ran ying)) zhang yuhui chen ((yang jin) OR (((yang xi) OR (yang yi)))) shang kai ;.
• Adding a wildcard symbol may retrieve word variants: ((tan yong) or (ran ying)) zhang yuhui chen ((yang jin) or (((yang xi) or (yang yi)))) shang kai ;*.