Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
toc hieu » toc thieu, doc hieu, thuc hieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc hieu) OR (hoc thieu)) manh - hanh doanh cua thong cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc hieu) OR (hoc thieu)) manh - hanh doanh cua thong cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ((toc hieu) OR (hoc thieu)) manh - hanh doanh cua thong cong dan toan cao*.