Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
huong cong » luong cong, duong cong, cuong cong
hoc thieu » toc thieu, hoc hien
luat van » luan van, luat dan, luat va
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
cua dan » cua dang, cua ban, ca dan

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 ((luat van) or (cua dan)) huong cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((luat van) OR (cua dan)) huong cong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((luat van) or (cua dan)) huong cong dan ((toan cau) or (toan ban))*.