Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, hong hai
yang yang » wang yang, wang yan
yang yao » wang yan, yang yi, yang fan
shi qian » shi jian, shi lin, ji qian
qian yan » qian jun, qian yi
yan mind » yang mind, yuan ming, a mind
chang ha » chang mae
yao shi » jiao shi

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: yang yang yao shi qian yan mind ((shang hai) OR (chang ha)) ;~.
• Adding a wildcard symbol may retrieve word variants: yang yang yao shi qian yan mind ((shang hai) or (chang ha)) ;*.