Perhaps you should try some spelling variations:
wang yong » wang yang, wang yan, wang shiyong
gain yang » dan yang, daun yang, tan yang
zhang hai » zhang dai, shang hai, zhang han
yun gain » run gain, you gain, n gain
xi zhang » li zhang, xiao zhang, bin zhang
yan yun » yan yuan, yang yun, yan kun
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) OR (wang hyoung)) yan yun gain yang xi zhang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) OR (wang hyoung)) yan yun gain yang xi zhang hai ;*".