Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tang luan » dung luan
luan bean » luan ban, luan van, luan hoan
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, huong dan, cong dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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: hoc thieu xanh - anh tang luan bean ((cong dan) or (((cong tan) or (cong tac)))) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - anh tang luan bean ((cong dan) OR (((cong tan) OR (cong tac)))) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - anh tang luan bean ((cong dan) or (((cong tan) or (cong tac)))) toan ban*.