Perhaps you should try some spelling variations:
thieu thanh » thien thanh, thi thanh, thu thanh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
cua bang » chua bang, cua ban, cua dang
cong san » cong tac
toan cao » toan tap
toan ban » van 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 thieu thanh - hanh trinh cua bang ((cong san) or (huong dan)) ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu thanh - hanh trinh cua bang ((cong san) OR (huong dan)) ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu thanh - hanh trinh cua bang ((cong san) or (huong dan)) ((toan cao) or (toan ban))*.