Perhaps you should try some spelling variations:
hoc thieu » hoc hien
hanh dung » thanh dung, anh dung, hanh dong
dung phan » dung nhan, dung luan, dung ha
phan dang » phan dau, phan cong, nhan dan
dang cong » dung cong
cong luan » tong luan, cong tuan, dong luan
van tap » van tai, van tan, han tap

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)) tach - hanh dung phan dang cong luan van tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc thieu) OR (hoc thieu)) tach - hanh dung phan dang cong luan van tap".
• Adding a wildcard symbol may retrieve word variants: ((toc thieu) OR (hoc thieu)) tach - hanh dung phan dang cong luan van tap*.