Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » tinh cua, trinh luat, trinh quan
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
van tuan » van quan, anh tuan

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 cua ((nhung cong) or (bang cong)) ((van tuan) or (van ban)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trinh cua ((nhung cong) OR (bang cong)) ((van tuan) OR (van ban)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trinh cua ((nhung cong) or (bang cong)) ((van tuan) or (van ban)) cao*.