Perhaps you should try some spelling variations:
xuan truong » xa truong, duong truong
thieu tinh » trieu tinh, chieu tinh, thien tinh
luan tuong » luan luong, luat thuong, luan phuong
hoc thieu » toc thieu, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
duong van » duong va, luong va, dang van

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh dung ((luan tuong) OR (xuan truong)) duong van ((toan ban) OR (van ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh dung ((luan tuong) or (xuan truong)) duong van ((toan ban) OR (van ban))~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh dung ((luan tuong) or (xuan truong)) duong van ((toan ban) OR (van ban))*.