Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
qua trong » quan trong, qua trinh, qua song
ro trong » dot trong
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh trung ((ro trong) or (qua trong)) cong ((dan than) or (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung ((ro trong) OR (qua trong)) cong ((dan than) OR (dan chan)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung ((ro trong) or (qua trong)) cong ((dan than) or (dan chan)) cau*.