Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » trinh quan, trinh luan, trinh chat
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » sinh cua, tinh chat, tranh cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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 - hanh ((((trinh cua) OR (tinh cua))) or (trinh luat)) nhung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((((trinh cua) OR (tinh cua))) OR (trinh luat)) nhung cong tan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh ((((trinh cua) OR (tinh cua))) or (trinh luat)) nhung cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((((trinh cua) OR (tinh cua))) or (trinh luat)) nhung cong tan toan cau*.