Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trang cham » trong cham, tranh chap, tran chau
khong cang » thong cong, hong bang, khong dung
cang luan » tang luan, hang luan, cong luan
tien anh » tieng anh, tien manh, dien anh
trung ha » trung hoc, trung tam, trung cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu xanh) or (tien anh)) - hanh ((trang cham) or (trung ha)) khong cang luan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (tien anh)) - hanh ((trang cham) OR (trung ha)) khong cang luan van ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (tien anh)) - hanh ((trang cham) or (trung ha)) khong cang luan van ban*.