Perhaps you should try some spelling variations:
wang xinyan » wang xiuyan, wang bingnan
yang liang » wang liang, yan liang, yang yang
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
shang hai » dang hai, chang ha, hong hai
yang jun » yang jui, pang jun, yang jin

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang wang xinyan gain ((yang liang) OR (yang jun)) ((shang hai) OR (shang kai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang wang xinyan gain ((yang liang) or (yang jun)) ((shang hai) OR (shang kai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang wang xinyan gain ((yang liang) or (yang jun)) ((shang hai) OR (shang kai)) ;*.