Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
thanh van » thanh toan, thanh phan, thanh nhan
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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