Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dung huong » dung thuong, dung phuong, dong huong
canh tinh » manh tinh, canh tranh, nhanh tinh
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
ho chieu » theo chieu, hoc thieu, doi chieu
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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 - ((canh tinh) or (hanh tinh)) su dung huong dan ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((canh tinh) OR (hanh tinh)) su dung huong dan ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((canh tinh) or (hanh tinh)) su dung huong dan ((phan cau) or (phan cac))*.