Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
ban phuong » bang phuong, ban huong, van phuong
hoc thien » hoc hien, hoc thieu, hoc thiet
ban nhung » san nhung, gian nhung, bang chung
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
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: hoc thien thanh - hanh chinh ((ban nhung) OR (ban phuong)) cong dan ((than cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien thanh - hanh chinh ((ban nhung) OR (ban phuong)) cong dan ((than cau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien thanh - hanh chinh ((ban nhung) OR (ban phuong)) cong dan ((than cau) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: hoc thien thanh - hanh chinh ((ban nhung) OR (ban phuong)) cong dan ((than cau) or (phan cau))*.