Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung dai » truong dai, truong dao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
dai hanh » dai han, dao hanh, doi hanh
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban, toan tap

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 dai hanh ((cong tan) or (huong dan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung dai hanh ((cong tan) OR (huong dan)) toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung dai hanh ((cong tan) or (huong dan)) toan cao*.