Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
kchung cua » khung cua, chung cu, cung cua
chung cua » chung cu, dung cua, huong cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

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 xanh - manh ((chung cua) or (kchung cua)) trong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - manh ((chung cua) OR (kchung cua)) trong cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - manh ((chung cua) or (kchung cua)) trong cong tac toan ban*.