Perhaps you should try some spelling variations:
thanh trung » thanh tung
trong thanh » truong thanh, trung thanh, rong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
trung ung » trung uong, trung dung, trung hung
trung cau » trung cap, trung ca, trung can
ho chieu » theo chieu, hoc thieu, mot chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh trung ung dung trong thanh trung cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung ung dung trong thanh trung cau*.