Perhaps you should try some spelling variations:
tieu trinh » tien trinh, tien thinh, trieu tinh
khong cong » thong cong, khong cang, chong cong
hanh manh » hanh mang, lanh manh, hoang manh
cua khong » hua khong, cua phuong, cua thuong
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
toan tai » doanh tai, toan cao, von tai
toan ban » van ban

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu trinh - hanh manh cua khong cong dan ((((toan tai) OR (toan tap))) OR (toan ban))~.
• Adding a wildcard symbol may retrieve word variants: theo tieu trinh - hanh manh cua khong cong dan ((((toan tai) or (toan tap))) or (toan ban))*.