Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trang » thanh trung, canh tranh, hanh trinh
nguong van » nguong dan, nguong va, duong van
doi chieu » doc hieu, doi chi, ho chieu
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: doi chieu sach - hanh trang ((cua cong) or (cua ban)) nguong van tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh trang ((cua cong) OR (cua ban)) nguong van tuan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh trang ((cua cong) or (cua ban)) nguong van tuan ban*.