Perhaps you should try some spelling variations:
thuong doan » phuong doan, huong dan, thuong han
dung thuong » dung trong, hang thuong, cong thuong
thuoc dieu » thuc dieu, hoc dieu, thuat dieu
hang doanh » hanh doanh, nhung doanh, van doanh
doanh cua » doanh luan
cua dung » cua dang, cua dong, qua dung
than tap » han tap, phan tap, than cap
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc dieu hanh - hang doanh cua dung thuong doan ((than tap) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc dieu hanh - hang doanh cua dung thuong doan ((than tap) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: thuoc dieu hanh - hang doanh cua dung thuong doan ((than tap) OR (toan tap))*.