Perhaps you should try some spelling variations:
hien nhanh » thien thanh, tien thanh, dien thanh
hanh trung » thanh trung, hanh trang, manh trung
trong luan » truong luan, tong luan, trong quan
hien hanh » dieu hanh
den thanh » de thanh, dinh thanh, dong thanh
trung van » truong van, trong van, trung va
luan phan » luan van, luan hoan
van dung » van dong, xay dung, tin dung
phan dau » phan tu, hang dau

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 nhanh) or (hien hanh))) or (den thanh)) - hanh trung van dung trong luan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hien nhanh) OR (hien hanh))) OR (den thanh)) - hanh trung van dung trong luan phan dau.
• Adding a wildcard symbol may retrieve word variants: hoc ((((hien nhanh) or (hien hanh))) or (den thanh)) - hanh trung van dung trong luan phan dau*.