Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, phong chong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
ho chieu » theo chieu, doi chieu, mot chieu
van than » van thanh, van thang, van tuan
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) tinh - hanh doanh cua ((thong cong) OR (thong thong)) van than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) tinh - hanh doanh cua ((thong cong) OR (thong thong)) van than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) tinh - hanh doanh cua ((thong cong) OR (thong thong)) van than cao".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tinh - hanh doanh cua ((thong cong) OR (thong thong)) van than cao*.