Perhaps you should try some spelling variations:
nhanh muong » nhanh chuong, nhanh quang, nhanh chong
muong tranh » muong thanh, huong tran, luong thanh
theo chieu » theo tieu, theo chu, thi chieu
tranh dung » trinh dung, tran dung, thanh dung
dung cong » dung trong
ho chieu » hoc thieu, doi chieu, mot chieu
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (ho chieu)) sach - nhanh muong tranh dung cong dan ((toan cau) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sach - nhanh muong tranh dung cong dan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (ho chieu)) sach - nhanh muong tranh dung cong dan ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) sach - nhanh muong tranh dung cong dan ((toan cau) OR (toan cao))*.