Perhaps you should try some spelling variations:
zhong tai » hong tan, hong hai, zhong zhi
wang yong » wang yang, wang hyoung, wang yan
tan yong » tan hong, tan kong, tan yang
zong hai » hong hai, dang hai, long han
yong di » yang di, dong di, gong di
yan n » yan _, jan n
yan 4 » yang 4, yan _, ban 4

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) OR (yan 4)) tan yong di ((zong hai) or (zhong tai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((yan n) OR (yan 4)) tan yong di ((zong hai) OR (zhong tai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yan n) OR (yan 4)) tan yong di ((zong hai) or (zhong tai)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan n) OR (yan 4)) tan yong di ((zong hai) or (zhong tai)) ;*.