Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
hanh trang » thanh trung, canh tranh, hanh trinh
cua phuong » cuu phuong, cuc phuong, luan phuong
hoc thieu » toc thieu, hoc hien
thanh cac » hanh cac, thanh bac, thanh ca
cua nong » cua cong, cuu nong, cua dong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac

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 trang ((cua nong) or (cua phuong)) ((cong dan) OR (cong san)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - hanh trang ((cua nong) OR (cua phuong)) ((cong dan) OR (cong san)) thanh cac*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - hanh trang ((cua nong) or (cua phuong)) ((cong dan) OR (cong san)) thanh cac*".