Perhaps you should try some spelling variations:
xuat thuong » luat thuong, suat thong, xuat thuoc
xuat thong » suat thong, luat thuong
dong doanh » dung doanh, trong doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh van » doan van, doanh va, doanh ban
ho chieu » theo chieu, doi chieu, mot chieu

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)) xanh - hanh chinh ((xuat thuong) OR (xuat thong)) dong doanh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - hanh chinh ((xuat thuong) OR (xuat thong)) dong doanh van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) xanh - hanh chinh ((xuat thuong) OR (xuat thong)) dong doanh van ban".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - hanh chinh ((xuat thuong) OR (xuat thong)) dong doanh van ban*.