Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wang yong » wang yang, wang hyoung, wang yan
rent gang » den gang, deng gang
song seo » hong seo, song so, song seng
di rent » des rent, der rent, oil rent
gang li » gan li, tang li, wang li
li song » li cong, li rong, kim song

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

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