Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu
nhanh than » nhanh thanh, nhanh thang, nhanh thai
thong cong » trong cong, tong cong, thong thong
thi chieu » thi chien, thi hieu, thi hien
cua thong » cua thuong, cua khong, cua tong
theo chu » cho chu, chao chu, theo yeu
than cua » nhan cua, thai cua, ban cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (((theo chieu) OR (theo chu)))) xanh - nhanh than cua thong cong san toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thi chieu) or (((theo chieu) OR (theo chu)))) xanh - nhanh than cua thong cong san toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (((theo chieu) OR (theo chu)))) xanh - nhanh than cua thong cong san toan cau*.