Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
trong van » trong cac
ho chieu » theo chieu, hoc thieu, doi chieu
trinh su » trinh tu, trinh san, trinh cau
van tuan » van quan, van ban, anh tuan
tuan ban » tuan bang, toan ban, luan ban

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 sach - hanh trinh su dung trong van tuan ban~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trinh su dung trong van tuan ban*.