Perhaps you should try some spelling variations:
china shang » china chang, china zhang, china shaping
wang wang » wang yang, wang liang, wang yan
wang jing » wang ning, wang liang, wang yang
shang hai » shang kai, dang hai, chang ha
tan yang » dan yang, tao yang, wang yang
tan yong » tan hong, tan kong, wang yong
tan ying » fan ying, ran ying, tan hong
yao yang » yang yang
jing ji » ying jin

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 jing ji ((((tan yang) or (((tan yong) OR (tan ying))))) or (yao yang)) china shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang jing ji ((((tan yang) OR (((tan yong) OR (tan ying))))) OR (yao yang)) china shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang jing ji ((((tan yang) or (((tan yong) OR (tan ying))))) or (yao yang)) china shang hai ;*".