Perhaps you should try some spelling variations:
chap thuong » chan thuong, phan thuong, pham thuong
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cap thong » cap tong, phap thong, chap phong
cong dan » cong san, cong tan, huong dan
chan cau » can cau, chinh cau, nhanh cau
phan cau » phan dau, phan cac, phan tu

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 xanh - thanh trung ((cap thong) or (chap thuong)) cong dan ((chan cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh trung ((cap thong) OR (chap thuong)) cong dan ((chan cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung ((cap thong) or (chap thuong)) cong dan ((chan cau) or (phan cau))*.