Perhaps you should try some spelling variations:
tieu sach » chieu sach, dien sach, te sach
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban
ca tong » ca trong, cap tong, ca tang
ca ong » ca muong, ca trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - hanh chinh ((((ca tong) OR (ca ong))) or (cua tong)) cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - hanh chinh ((((ca tong) OR (ca ong))) OR (cua tong)) cong tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu sach - hanh chinh ((((ca tong) OR (ca ong))) or (cua tong)) cong tan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - hanh chinh ((((ca tong) OR (ca ong))) or (cua tong)) cong tan toan tap*.