Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tuan thong » toan thong, tran thong, tuan phong
hieu manh » chieu xanh, hieu nganh, hien hanh
thong van » trong van, thong va, thong quan
nhanh cau » nhanh cay, thanh chau, nhanh ha
can cau » van cau, ban cau, ca 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 ((hieu manh) OR (dieu hanh)) - thanh trung tuan thong thong van ((nhanh cau) or (can cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu manh) OR (dieu hanh)) - thanh trung tuan thong thong van ((nhanh cau) OR (can cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((hieu manh) OR (dieu hanh)) - thanh trung tuan thong thong van ((nhanh cau) or (can cau))".
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) OR (dieu hanh)) - thanh trung tuan thong thong van ((nhanh cau) or (can cau))*.