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
than ban » thanh ban, toan ban, than man
than ma » than man, than va, khan ma

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 ((than ban) or (than ma))~.
• 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 ((than ban) OR (than ma)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh trung ((cap thong) OR (chap thuong)) cong dan ((than ban) or (than ma))".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung ((cap thong) OR (chap thuong)) cong dan ((than ban) or (than ma))*.