Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
csinh cua » chinh cua, tinh cua, trinh cua
ho chieu » theo chieu, hoc thieu, doi chieu
sinh cua » manh cua, dinh cuu, sinh va
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: ho chieu xanh - hanh ((csinh cua) or (sinh cua)) thong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((csinh cua) OR (sinh cua)) thong cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((csinh cua) or (sinh cua)) thong cong tac toan ban*.