Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
nhanh ban » nhanh bac, nhanh ba, thanh ban
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
theo chu » theo chieu, cho chu, chao chu
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((ho chieu) or (theo tieu))) or (theo chu)) xanh - nhanh ban cua nhung cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (theo tieu))) OR (theo chu)) xanh - nhanh ban cua nhung cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) or (theo tieu))) or (theo chu)) xanh - nhanh ban cua nhung cong tac toan cau*.