Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang ning » wang jing, wang liang, wang yang
shang hai » shang kai, dang hai, hong hai
tan yang » dan yang, tan ying, tan yong
tan kong » tan hong
yao yang » yang yang
chang ha » chang mae
ning ji » jing ji, ying jin, jing jia

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang ning ji ((((tan yang) or (tan kong))) or (yao yang)) china ((shang hai) OR (chang ha)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang ning ji ((((tan yang) OR (tan kong))) OR (yao yang)) china ((shang hai) OR (chang ha)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang ning ji ((((tan yang) or (tan kong))) or (yao yang)) china ((shang hai) OR (chang ha)) ;*".