Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
yang jin » yang jie, yang jun, ying jin
tan yang » dan yang, tan ying, tan yong
song hai » hong hai, dang hai, long han
tan hua » tuan hua, wang hua, tan chia
tuan vu » thanh vu, tuan hua
wang » wing, wan, lang

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 yanling ((tan hua) OR (tuan vu)) tan yang jin ((song hai) OR (shang hai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling ((tan hua) or (tuan vu)) tan yang jin ((song hai) or (shang hai)) ;*.