Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
xuat duong » xuat thuong, xuat phuong, xuat truong
trong dang » truong dang, trong dan, trong dong
hoc chieu » hoc thieu, ho chieu, hoc hien
suat dung » thuat dung, suat huong, su dung
dang toan » dang tran, dan toan, dung toan
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 trinh ((xuat duong) or (suat dung)) trong dang toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trinh ((xuat duong) OR (suat dung)) trong dang toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trinh ((xuat duong) or (suat dung)) trong dang toan cao*.