Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
ka chuan » say chuan, hai chuan
dan dana » dan data, mann dana, dan doa
dana jun » pang jun, yang jun, dna june
hong hai » zhong tai, dang hai, hong tan
ka chai » kim chai
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 yan ((ka chai) OR (ka chuan)) dan dana jun ((hong hai) OR (shang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((ka chai) OR (ka chuan)) dan dana jun ((hong hai) or (shang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((ka chai) OR (ka chuan)) dan dana jun ((hong hai) or (shang hai)) ;*.