Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
chinh taii » chinh tri, chinh ta, hinh tai
hoc thieu » toc thieu, hoc hien
chinh tai » chinh tri
trong van » trong cac
song van » hoang van, duong van, dang van
ban cao » bao cao, ban can, ban co

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh ((chinh taii) or (chinh tai)) nhung ((song van) OR (trong van)) ban cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((chinh taii) OR (chinh tai)) nhung ((song van) OR (trong van)) ban cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh ((chinh taii) or (chinh tai)) nhung ((song van) OR (trong van)) ban cao*".