Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
duong cong » dung cong, luong cong, duong trong
hoc thien » hoc hien, hoc thieu, hoc thiet
hanh luat » nganh luat, hang luan, hanh lam
van duong » van dong, van dung, van phong
luat van » luan van, luat dan, luat va
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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 luat van duong cong dan ((than cau) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien thanh - hanh luat van duong cong dan ((than cau) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: hoc thien thanh - hanh luat van duong cong dan ((than cau) OR (than cap))*.