Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
kim song » kim young
kim eung » kim young
di rene » dr rene, i rene, ii rene
li hong » le hong, li cong, li rong
rete » crete, grete, rente
tang » tan, lang, 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 yong yang ((di rene) OR (di rete)) tang ((((li hong) or (kim song))) or (kim eung)) yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yang ((di rene) OR (di rete)) tang ((((li hong) OR (kim song))) OR (kim eung)) yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang ((di rene) OR (di rete)) tang ((((li hong) or (kim song))) or (kim eung)) yu ;".
• Adding a wildcard symbol may retrieve word variants: wang yong yang ((di rene) OR (di rete)) tang ((((li hong) or (kim song))) or (kim eung)) yu ;*.