Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan, wang yong
yang wang » wang yang, yuan wang
wang hui » wang hua, dang hai, wang zhi
thi hong » tan hong
kim song » kim young, jim yong, kim eung
li hong » li rong, li song, lim chong
rene » irene, rent, gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yang wang hui rene yang ((((li hong) or (thi hong))) or (kim song)) seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang wang hui rene yang ((((li hong) OR (thi hong))) OR (kim song)) seo ;.
• Adding a wildcard symbol may retrieve word variants: yang yang wang hui rene yang ((((li hong) or (thi hong))) or (kim song)) seo ;*.