Perhaps you should try some spelling variations:
minh chang » minh cong, binh thang, jin chang
than minh » tuan minh, thi minh
chang yun » chong yun, chang hsun, chae yun
yun chen » yung chen, yu chen, yuan cheng
yang jui » yang judy, yang xi
yang yi » yang xi
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: than minh chang yun chen ((yang di) or (((yang jui) or (yang yi)))) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: than minh chang yun chen ((yang di) OR (((yang jui) OR (yang yi)))) dang hai ;*.