Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong wang » hong wang, yong phang, ping wang
zhang hai » zhang han, zhang hui, dang hai
zhang dai » zhang fan, zhang wei, zhang yan
shang hai » shang kai, dang hai, chang ha
wang yue » wong yue, wang hua, wang yan
dan yang » daun yang, tan yang, wang yang
yue dan » yue man, que dan, yue wang
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong wang yue dan yang xi ((((zhang hai) OR (zhang dai))) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong wang yue dan yang xi ((((zhang hai) OR (zhang dai))) OR (shang hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong wang yue dan yang xi ((((zhang hai) OR (zhang dai))) or (shang hai)) ;*".