Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua thong » cua khong, cua tong, suat thong
ho chieu » theo chieu, hoc thieu, doi chieu
canh van » can van, cach van, canh dan
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap
anh van » anh va, thanh van, doanh van

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 - ((canh van) or (anh van)) ((cua thong) or (cua thuong)) cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((canh van) OR (anh van)) ((cua thong) OR (cua thuong)) cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((canh van) or (anh van)) ((cua thong) or (cua thuong)) cong tac toan cao*.