Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
hoc chieu » hoc thieu, ho chieu, hoc hien
trang vat » trang va, trang vai, tang vat
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
vat dung » van dung, va dung, viet dung
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: hoc chieu xanh - hanh trang vat dung cong tinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trang vat dung cong tinh toan cau*.