Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
yang yun » yang jun, tang yun, yang yue
tan ying » fan ying, ran ying, tan yong
tan yang » dan yang, tan yong, tao yang
gang hai » dang hai, shang hai, eang hay
li gang » liu gang, ii gang, i gang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) or (wang yong)) yang yun ((tan ying) or (tan yang)) li gang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yong)) yang yun ((tan ying) OR (tan yang)) li gang hai ;*.