Perhaps you should try some spelling variations:
dong yuan » don juan, dong hua, dong nan
yuan wang » yan wang, yuan kang, yuan chang
sang minh » kang minah, anh minh, song min
jeong seo » jeong yeon, hong seo, jeong su
du regne » du regime, qui regne, du reve
tang min » chang min, yang mind, tang li
wang du » wang d, wang di, yang du

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yuan wang du regne ((sang minh) or (tang min)) jeong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yuan wang du regne ((sang minh) OR (tang min)) jeong seo ;*.