Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tieu xanh » tieu danh, chieu xanh, dieu hanh
nang hang » nang sang, hang hang, cang thang
ban huong » bang phuong, ban hang, anh huong
hanh san » thanh san, khach san, thanh son
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu xanh) or (chieu sach)) - ((hanh san) or (nang hang)) cua ban huong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (chieu sach)) - ((hanh san) OR (nang hang)) cua ban huong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (chieu sach)) - ((hanh san) or (nang hang)) cua ban huong dan chan cau*.