Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
nhanh dung » nhanh dong, nhanh hung, thanh dung
phuong van » phung van, phong van, phuong lan
hien hanh » dieu hanh
hanh dung » thanh dung, anh dung, hanh dong
hien anh » thien anh, dien anh, tien anh
cua dung » cua dang, cua dong, qua dung
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang ban, van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien anh) OR (hien hanh)) - ((nhanh dung) or (hanh dung)) cua dung phuong van tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien anh) OR (hien hanh)) - ((nhanh dung) OR (hanh dung)) cua dung phuong van tan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien anh) OR (hien hanh)) - ((nhanh dung) or (hanh dung)) cua dung phuong van tan ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien anh) OR (hien hanh)) - ((nhanh dung) or (hanh dung)) cua dung phuong van tan ban*.