Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
thong cong » trong cong, tong cong, thong thong
thi chieu » thi chien, thi hieu, theo chieu
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
lang cua » mang cua, hang cua, long cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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: ((((thi chieu) or (theo tieu))) or (theo chu)) xanh - nhanh lang cua thong cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((thi chieu) OR (theo tieu))) OR (theo chu)) xanh - nhanh lang cua thong cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ((((thi chieu) or (theo tieu))) or (theo chu)) xanh - nhanh lang cua thong cong tac toan cau*.