Perhaps you should try some spelling variations:
phuong khanh » phuong thanh, phuong hanh, phuong anh
van phuong » van phong, va phuong, van chuong
khanh toan » thanh toan, khanh thanh, khanh thuan
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
doc hieu » toc thieu, hoc hien
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: ((doc hieu) or (hoc thieu)) sang - hanh tang luan van phuong khanh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc thieu)) sang - hanh tang luan van phuong khanh toan tap*.