Perhaps you should try some spelling variations:
ching wang » china wang, chen wang, ching kwan
shang kai » shang hai
ya ching » a china, la chine, mo ching
frei che » frei chen
wei shen » kwei sheng, enwei shen, wei shang
yang jie » yang jin, yang jui, yang xi
yang yi » yang xi, 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: ya ching wang ((frei che) OR (wei shen)) ((((yang jie) OR (yang yi))) OR (yang di)) shang kai ;~.
• Adding a wildcard symbol may retrieve word variants: ya ching wang ((frei che) or (wei shen)) ((((yang jie) or (yang yi))) or (yang di)) shang kai ;*.