Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
zhong tai » hong tan, zhong zhi
yong yan » yang yang, dong yang, ying yang
tan yong » tan hong, tan kong, tan yang
hong hai » shang hai, hong tan, hong a
yong di » yang di, dong di, gong di
yan n » yan _, jan n, yan 4
n tan » _ tan

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 yan n tan yong di ((dang hai) or (((zhong tai) OR (hong hai)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yan n tan yong di ((dang hai) OR (((zhong tai) OR (hong hai)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan n tan yong di ((dang hai) or (((zhong tai) OR (hong hai)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yong yan n tan yong di ((dang hai) or (((zhong tai) OR (hong hai)))) ;*.