Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
thong cong » tong cong, thong thong, phong chong
ho chieu » theo chieu, hoc thieu, doi chieu
than cap » khan cap, thanh lap, thanh cac

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 tinh - hanh trung tuan ((thong cong) or (trong cong)) dan ((than cap) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh trung tuan ((thong cong) OR (trong cong)) dan ((than cap) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh trung tuan ((thong cong) or (trong cong)) dan ((than cap) or (phan tu))*.