Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
hoc thien » hoc hien, hoc thieu, hoc thiet
ban dung » van dung, tan dung, lan dung
dan dung » van dung, tin dung, ap dung
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, than cap
phan cac » nhan cach, phan dau, phan lap

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 chinh ((ban dung) OR (dan dung)) cong dan ((than cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien thanh - hanh chinh ((ban dung) OR (dan dung)) cong dan ((than cau) OR (phan cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien thanh - hanh chinh ((ban dung) OR (dan dung)) cong dan ((than cau) or (phan cac))".
• Adding a wildcard symbol may retrieve word variants: hoc thien thanh - hanh chinh ((ban dung) OR (dan dung)) cong dan ((than cau) or (phan cac))*.