Perhaps you should try some spelling variations:
thong huong » thong thuong, thong duong, thong thong
luan thong » luan phong, luan tuong, luat thong
hanh dung » thanh dung, anh dung, hanh dong
ho trieu » mot trieu, 30 trieu, ho chieu
25 trieu » 30 trieu
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: ((ho trieu) OR (25 trieu)) tinh - hanh dung luan thong huong dan ((chan cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (25 trieu)) tinh - hanh dung luan thong huong dan ((chan cau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (25 trieu)) tinh - hanh dung luan thong huong dan ((chan cau) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (25 trieu)) tinh - hanh dung luan thong huong dan ((chan cau) or (phan cau))*.