Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
thanh lap » thanh san, phan lap, thanh hai
thanh bai » thanh hai, thanh tai, thanh oai
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, cong dong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - canh manh cua nhung ((cong dan) OR (huong dan)) ((thanh lap) OR (thanh bai))~.
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - canh manh cua nhung ((cong dan) or (huong dan)) ((thanh lap) or (thanh bai))*.