Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu manh » chieu xanh, chu manh, chieu sach
trung tuan » trung thanh, trung tam, tran tuan
tuan thong » toan thong, tran thong, tuan phong
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
cong dan » cong san, cong tan, huong dan
chan cau » phan cau, can cau, chinh cau
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu manh) OR (hieu manh)) - thanh trung tuan thong cong dan ((chan cau) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu manh) OR (hieu manh)) - thanh trung tuan thong cong dan ((chan cau) OR (ban cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu manh) OR (hieu manh)) - thanh trung tuan thong cong dan ((chan cau) or (ban cau))".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu manh) OR (hieu manh)) - thanh trung tuan thong cong dan ((chan cau) or (ban cau))*.