Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
via gain » via gan, via ai
run pain » run gain
yan han » yan zhang, kang han, yan clan
man han » man hat, man can, man kann
yang yi » yang di, yang jui
yang xi » yang di, yang jui
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan han) or (man han)) ((via gain) or (run pain)) ((yang yi) or (yang xi)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan han) OR (man han)) ((via gain) OR (run pain)) ((yang yi) OR (yang xi)) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yan han) or (man han)) ((via gain) or (run pain)) ((yang yi) or (yang xi)) shang hai ;*.