Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » doanh cua, manh cua
thang cua » thong cua, hang cua, than cua
trung cua » truong cua, trung tuan, trung cap
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu xanh - hanh ((((tranh cua) or (thang cua))) or (trung cua)) dung cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((((tranh cua) OR (thang cua))) OR (trung cua)) dung cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((((tranh cua) or (thang cua))) or (trung cua)) dung cong tac toan cao*.