Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
chiet tach » chieu sach
thanh dung » thanh duong, thanh tung, thanh hung
luan nhung » luan chung, luan hung, quan nhung
hanh dung » anh dung, hanh dong, manh dung
tuong tap » tuong tac, tong tap, cuong tap
ho chiet » ho chieu, ho thiet, hoc thiet
toan 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: ho chiet tach - ((hanh dung) OR (thanh dung)) luan nhung tuong tap ((luan van) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((hanh dung) OR (thanh dung)) luan nhung tuong tap ((luan van) OR (toan ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - ((hanh dung) OR (thanh dung)) luan nhung tuong tap ((luan van) or (toan ban))*".