Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
tuan duong » tuyen duong, tuong duong, van duong
hoc thieu » toc thieu, hoc hien
tuan dung » tran dung, tan dung, tuan dang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than ban » thanh ban, toan ban, than man

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 chinh ((tuan dung) OR (tuan duong)) ((cong dan) or (cong san)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - hanh chinh ((tuan dung) OR (tuan duong)) ((cong dan) OR (cong san)) than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - hanh chinh ((tuan dung) OR (tuan duong)) ((cong dan) or (cong san)) than ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh chinh ((tuan dung) OR (tuan duong)) ((cong dan) or (cong san)) than ban*.