Perhaps you should try some spelling variations:
doanh luan » doanh nhan
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, doi chieu
sinh cua » manh cua, dinh cuu, sinh va
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 - hanh ((((sinh cua) or (doanh luan))) or (trinh luat)) nhung cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((((sinh cua) OR (doanh luan))) OR (trinh luat)) nhung cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((((sinh cua) or (doanh luan))) or (trinh luat)) nhung cong tinh toan cau*.