Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
hoc chieu » hoc thieu, ho chieu, hoc hien
luat hang » luat hanh, luat chung, luat quang
nong danh » nong dan, cong danh, dong danh
thanh bac » nhanh bac, thanh bai, thanh san
dung dan » dung dat, dung san, tung 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 chieu xanh - hanh trinh luat hang ((nong danh) or (dung dan)) thanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trinh luat hang ((nong danh) OR (dung dan)) thanh bac*.