Perhaps you should try some spelling variations:
thien chinh » tien thinh, thien chien, thi chinh
nhanh muong » nhanh chuong, nhanh quang, nhanh chong
theo chinh » te chinh, che chinh, thi chinh
muong hanh » muong thanh, luong thanh, duong thanh
hanh nhung » anh nhung, canh nhung, doanh nhung
nhung cong » dung cong, thong cong, hang cong
cong san » cong tac
san van » tan van, luan van, tran van

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 - nhanh muong hanh nhung cong san van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chinh) OR (thien chinh)) sach - nhanh muong hanh nhung cong san van ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chinh) OR (thien chinh)) sach - nhanh muong hanh nhung cong san van ban*.