Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan hat » bidan what
shang hai » shang kai, dang hai, chang ha
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
song min » song ming, gong min, jong min
hong ma » hong a, hong tan, hong hai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yidan hat run ((dan yang) or (tan yang)) jun ((((hong ma) or (shang hai))) or (song min)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan hat run ((dan yang) OR (tan yang)) jun ((((hong ma) OR (shang hai))) OR (song min)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan hat run ((dan yang) or (tan yang)) jun ((((hong ma) or (shang hai))) or (song min)) ;*.