Perhaps you should try some spelling variations:
shang hai » shang kai, chang ha, hong hai
yin hang » yin fang, yin yang, ying chang
hang zhe » fang zhen, guang zhe, zhang zhi
zhe chen » zhi chen, zhu chen, jie chen
yang lin » yang jin, wang lin, yang li
wan yin » fan ying, ran ying, tan ying
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: wan yin hang zhe chen ((yang lin) or (yang xi)) ((dang hai) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yin hang zhe chen ((yang lin) OR (yang xi)) ((dang hai) OR (shang hai)) ;*.