Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
chinh sua » chinh su, chinh cua, chinh luan
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sach - hanh chinh sua ((nhung cong) OR (dung cong)) tan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sach - hanh chinh sua ((nhung cong) OR (dung cong)) tan toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh chinh sua ((nhung cong) OR (dung cong)) tan toan ban*.