Perhaps you should try some spelling variations:
phuong hanh » phuong thanh, phuong anh, phuong danh
dan phuong » doan phuong, van phuong, lan phuong
hoc thieu » hoc hien
hanh mang » nhanh mang, hanh trang, nhanh lang
mang luan » tang luan, hang luan, bang luan
hanh toan » thanh toan, khanh toan, manh toan
luan dan » luan danh, luan van, luat dan
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: ((toc thieu) or (hoc thieu)) sang - hanh mang luan dan phuong hanh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc thieu) OR (hoc thieu)) sang - hanh mang luan dan phuong hanh toan tap*.