Perhaps you should try some spelling variations:
tien thanh » tran thanh, den thanh
duong cong » dung cong, luong cong, duong trong
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 ((tien thanh) OR (tien thinh)) - hanh luat van duong cong dan ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tien thanh) OR (tien thinh)) - 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 ((tien thanh) OR (tien thinh)) - hanh luat van duong cong dan ((than cau) or (than cap))".
• Adding a wildcard symbol may retrieve word variants: hoc ((tien thanh) OR (tien thinh)) - hanh luat van duong cong dan ((than cau) or (than cap))*.