Perhaps you should try some spelling variations:
nhung phuong » dung phuong, truong phuong, bang phuong
thuoc dieu » thuc dieu, hoc dieu, thuat dieu
hanh trinh » canh tranh, hanh chinh
nhu phuong » thu phuong, thi phuong, thu huong
trinh van » trinh han, trinh quan, trinh toan
than cap » khan cap, thanh lap, thanh cac
toan cao » toan ban, toan tap

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

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