Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
truong va » truong dai, truong cao, truong dao
tran van » luan van
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: hoc thieu xanh - hanh ((((hang va) or (tran van))) or (truong va)) nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((((hang va) OR (tran van))) OR (truong va)) nhung cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((((hang va) or (tran van))) or (truong va)) nhung cong dan toan tap*.