Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cao » truong cao, trung cap, trung co
cao thong » cao thuong, tao thong, cao phong
tran tuan » tran xuan, tran quang, tran thanh
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
tran tap » toan tap, tran tan, trang tai

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 cao thong ((cong tan) OR (cong san)) ((tran tap) or (tran tuan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung cao thong ((cong tan) OR (cong san)) ((tran tap) OR (tran tuan)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh trung cao thong ((cong tan) OR (cong san)) ((tran tap) or (tran tuan))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung cao thong ((cong tan) OR (cong san)) ((tran tap) or (tran tuan))*.