Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh toan » tinh toan, thanh toan, trinh han
doc chieu » doc hieu, doi chieu, toc thieu
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
phan cong » thanh cong
tinh cua » trinh cua, sinh cua, tinh chat
cua phan » cua nhan, cua phap, cua han
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: doc chieu xanh - hanh tinh cua phan cong trinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: doc chieu xanh - hanh tinh cua phan cong trinh toan cau*.