Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
yang yang » wang yang, wang yan
gang sun » gang sung, liang sun, gang und
ang zhen » fang zhen, tang zheng, wang zheng
zhen ren » zhen wei
sun ang » sun qiang, soon ang
yang xi » yang jui
yang yi » yang jui

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: gang sun ang zhen ren ((((((yang yang) OR (yang xi))) OR (yang di))) OR (yang yi)) shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: gang sun ang zhen ren ((((((yang yang) or (yang xi))) or (yang di))) or (yang yi)) shang hai ;*.