Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nguong dan » huong dan
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
thanh bac » nhanh bac, thanh bai, thanh hai
nong dan » cong dan, nong san, huong 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 - canh tranh cua nhung ((nong dan) or (nguong dan)) ((thanh bac) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh tranh cua nhung ((nong dan) OR (nguong dan)) ((thanh bac) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - canh tranh cua nhung ((nong dan) or (nguong dan)) ((thanh bac) or (thanh san))*.