Perhaps you should try some spelling variations:
thong duong » tuong duong, thong dung, thong thuong
thong huong » thong thuong, thong thong, thong cong
theo chieu » theo tieu, ho chieu, theo chu
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luat » doanh luan, doanh xuat, doanh cua
hoc thieu » toc thieu, hoc hien
doan phan » doanh phan, toan phan, dan phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (theo chieu)) xanh - canh doanh luat ((thong huong) OR (thong duong)) doan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo chieu)) xanh - canh doanh luat ((thong huong) OR (thong duong)) doan phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (theo chieu)) xanh - canh doanh luat ((thong huong) OR (thong duong)) doan phan tu".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo chieu)) xanh - canh doanh luat ((thong huong) OR (thong duong)) doan phan tu*.