Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
khong cong » thong cong, khong cang, chong cong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
van tuyen » van chuyen, van nguyen, xuan tuyen
ho chieu » theo chieu, doi chieu, mot chieu
va tuyen » va truyen, tac tuyen, ke tuyen

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 - hang doanh cua khong cong ((van tuyen) OR (va tuyen)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) tinh - hang doanh cua khong cong ((van tuyen) OR (va tuyen)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) tinh - hang doanh cua khong cong ((van tuyen) OR (va tuyen)) tap".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tinh - hang doanh cua khong cong ((van tuyen) OR (va tuyen)) tap*.