Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
hoc thien » hoc hien, hoc thieu, hoc thiet
trinh cua » tinh cua, trinh luat, trinh quan
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
nhan tao » nhan tai, nhan dan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien thanh - hanh trinh cua thong cong dan ((nhan tao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien thanh - hanh trinh cua thong cong dan ((nhan tao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc thien thanh - hanh trinh cua thong cong dan ((nhan tao) or (toan tap))*.