Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh thai » trang thai, tran thi, tinh thai
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
thai van » thi van, thanh van, thai vung
van cong » van dong, van phong, phan cong
tac toan » tap toan, tam toan, hach toan

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