Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
thong cua » thong quan, thong tu, huong cua
dung cong » dung trong
ho chieu » hoc thieu, doi chieu, mot chieu
mang cua » manh cua, dung cua, ban cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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 chieu) or (ho chieu)) sang - hanh ((mang cua) or (thong cua)) dung cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sang - hanh ((mang cua) OR (thong cua)) dung cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) sang - hanh ((mang cua) or (thong cua)) dung cong tac toan cao*.