Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo tien » theo tieu, thuc tien, theo tcvn
tien hanh » tien thanh, hien hanh, tien anh
thanh ha » thanh hoa, thanh hai, thanh phan
nhanh ha » thanh hoa, thanh hai, khanh hoa
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

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