Perhaps you should try some spelling variations:
nhung phuong » dung phuong, truong phuong, bang phuong
thuoc dieu » thuc dieu, hoc dieu, thuat dieu
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhu phuong » thu phuong, thi phuong, thu huong
doanh cua » doanh luan
than tap » toan tap, han tap, than cap
phan tap » phan lap, han tap, pha tap

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 - hanh doanh cua ((nhung phuong) OR (nhu phuong)) ban ((than tap) or (phan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc dieu hanh - hanh doanh cua ((nhung phuong) OR (nhu phuong)) ban ((than tap) OR (phan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc dieu hanh - hanh doanh cua ((nhung phuong) OR (nhu phuong)) ban ((than tap) or (phan tap))".
• Adding a wildcard symbol may retrieve word variants: thuoc dieu hanh - hanh doanh cua ((nhung phuong) OR (nhu phuong)) ban ((than tap) or (phan tap))*.