Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
thong cong » trong cong, thong thong, phong chong
tong cong » trong cong, cong cong, dung cong
phan cau » phan dau, phan cac, phan lap

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 sang - thanh trung tuan ((thong cong) or (tong cong)) tan ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - thanh trung tuan ((thong cong) OR (tong cong)) tan ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - thanh trung tuan ((thong cong) or (tong cong)) tan ((phan cau) or (phan tu))*.