Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
tran tuan » tran xuan, tran quang, tran thanh
trung cap » truong cao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
khan cap » khan ap, khoan cam, phan cac
than cap » thanh lap, thanh cac, than cua

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