Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, nhung don
hoc thieu » toc thieu, hoc hien
hanh luan » khanh luan, hang luan, hanh luat
hang cong » dang cong, hang nong, bang cong
tan toan » tan tran, tap toan, van toan
toan tap » toan ban
luan va » luan van, luat va

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 luan va ((nhung cong) or (hang cong)) tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh luan va ((nhung cong) OR (hang cong)) tan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh luan va ((nhung cong) or (hang cong)) tan toan tap*.