Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, hanh trinh, minh trang
theo dien » theo tieu, thu dien, thuy dien
dien sach » dien anh
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
toan tap » toan ban
toan cao » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo dien sach - ((hanh trang) or (canh tranh)) cua nhung cong dan ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo dien sach - ((hanh trang) OR (canh tranh)) cua nhung cong dan ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo dien sach - ((hanh trang) or (canh tranh)) cua nhung cong dan ((toan tap) or (toan cao))*.