Perhaps you should try some spelling variations:
thien chinh » tien thinh, thien chien, thi chinh
theo chinh » te chinh, che chinh, thi chinh
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
ban thanh » ban hanh, ban hang
thanh cap » thanh lap, hanh cap, than cap
manh cua » ban cua
cong ban » cong bang, cong san, cong tan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chinh) or (thien chinh)) sach - hanh ((manh cua) OR (doanh cua)) nhung cong ban thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chinh) OR (thien chinh)) sach - hanh ((manh cua) OR (doanh cua)) nhung cong ban thanh cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chinh) or (thien chinh)) sach - hanh ((manh cua) OR (doanh cua)) nhung cong ban thanh cap".
• Adding a wildcard symbol may retrieve word variants: ((theo chinh) or (thien chinh)) sach - hanh ((manh cua) OR (doanh cua)) nhung cong ban thanh cap*.