Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doanh luan » doanh nhan
dong tuong » dong thuong, dong thong, dong trong
tuong tac » cong tac, luong tai, tuong lai
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
ban cua » ban quan

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 ((((manh cua) or (ban cua))) or (doanh luan)) dong tuong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((((manh cua) OR (ban cua))) OR (doanh luan)) dong tuong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((((manh cua) or (ban cua))) or (doanh luan)) dong tuong tac toan cau*.