Perhaps you should try some spelling variations:
wang yuan » wang yuhan, wang yan, fang yuan
shang hai » shang kai, dang hai, chang ha
hong than » hong tan, long thanh, hong hai
wang jun » yang jun, wang jing, wang chun
pang jun » yang jui
yang lin » yang jin, yang li, yang liang
wang lin » wang li, wang qin, wang limin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuan ((wang jun) OR (pang jun)) gain ((yang lin) or (wang lin)) ((shang hai) or (hong than)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuan ((wang jun) OR (pang jun)) gain ((yang lin) OR (wang lin)) ((shang hai) OR (hong than)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuan ((wang jun) OR (pang jun)) gain ((yang lin) or (wang lin)) ((shang hai) or (hong than)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yuan ((wang jun) OR (pang jun)) gain ((yang lin) or (wang lin)) ((shang hai) or (hong than)) ;*.