Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo tien » thuc tien, theo tcvn, tien tien
thanh hoa » thanh pho
nhanh ha » thanh hai, khanh hoa, nhan va
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » 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 tien) OR (theo tieu)) hanh - nhanh ((thanh hoa) or (nhanh ha)) nhung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tien) OR (theo tieu)) hanh - nhanh ((thanh hoa) OR (nhanh ha)) nhung cong tan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo tien) OR (theo tieu)) hanh - nhanh ((thanh hoa) or (nhanh ha)) nhung cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: ((theo tien) OR (theo tieu)) hanh - nhanh ((thanh hoa) or (nhanh ha)) nhung cong tan toan cau*.