Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cua thuong » cua phuong, ca thuong, cua huong
cua truong » cua trung, xuan truong, cac truong
cua thong » cua khong, cua tong, suat thong
ho chieu » theo chieu, hoc thieu, doi chieu
van manh » van minh, van anh, van hanh
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » 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 - van manh ((cua thong) or (((cua thuong) or (cua truong)))) cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - van manh ((cua thong) OR (((cua thuong) OR (cua truong)))) cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - van manh ((cua thong) or (((cua thuong) or (cua truong)))) cong tac toan cau*.