Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong dan » cong tan, cong dong, cong tac
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - hanh trinh cua nhung ((((cong dan) or (cong san))) or (huong dan)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - hanh trinh cua nhung ((((cong dan) OR (cong san))) OR (huong dan)) than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh trinh cua nhung ((((cong dan) or (cong san))) or (huong dan)) than cap*.