Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
truong cong » trong cong, truong dong, truong long
hanh doanh » hang doanh, chinh doanh, kinh doanh
cua truong » cua trung, xuan truong, cac truong
theo dien » theo tieu, thu dien, thuy dien
dien sach » dien anh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo dien sach - ((hanh doanh) OR (doanh doanh)) cua truong cong dan than tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo dien sach - ((hanh doanh) OR (doanh doanh)) cua truong cong dan than tap".
• Adding a wildcard symbol may retrieve word variants: theo dien sach - ((hanh doanh) OR (doanh doanh)) cua truong cong dan than tap*.