Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
wang yuan » wang yan, fang yuan, wang xuan
kai chuan » hai chuan, ka chuan, say chuan
chuan tan » chuan bang, chen tan, chuan fa
yang mind » yang cindy, yang jin, sang minh
shang hai » shang kai, dang hai, chang ha
tan yang » dan yang, tan ying, tan yong
hong » long

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yuan) OR (wang yuhan)) kai chuan tan yang mind ((shang hai) OR (hong tan)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yuan) OR (wang yuhan)) kai chuan tan yang mind ((shang hai) or (hong tan)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yuan) OR (wang yuhan)) kai chuan tan yang mind ((shang hai) or (hong tan)) ;*.