Perhaps you should try some spelling variations:
yuan ming » yuan ting, kian ming, tuan minh
ming chae » ming code
chae yung » chae yun, chih yung
yung chen » yun chen, yu chen, yulu chen
yang jui » yang judy, yang xi
yang jun » pang jun, yang jin, yang judy
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: yuan ming chae yung chen ((((yang jui) or (yang jun))) or (((yang yi) or (yang di)))) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan ming chae yung chen ((((yang jui) OR (yang jun))) OR (((yang yi) OR (yang di)))) dang hai ;*.