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 » tan ying, tao yang, wang yang
dan yang » daun yang, wang yang, yang yang
tan yong » tan hong, tan kong, tan ying
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 (dan yang))) or (tan yong))) 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 (dan yang))) OR (tan yong))) 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 (dan yang))) or (tan yong))) or (yao yang)) china shang hai ;*".