Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
nang cuong » nang luong, tang cuong, nang cong
chau tinh » cuu tinh, ha tinh, cua tinh
trinh chu » trinh cau, trinh cho, trinh thuc
cuong tap » luong tap, cong tac, luong tai
chu nang » chuc nang, chua nang, cuu nang
tap toan » tap doan, tap quan, bai 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: theo ((chieu xanh) or (chau tinh)) - hanh trinh chu nang cuong tap toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chau tinh)) - hanh trinh chu nang cuong tap toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chau tinh)) - hanh trinh chu nang cuong tap toan cao*.