Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hanh dung » thanh dung, anh dung, hanh dong
cua nhung » va nhung
dung cua » dung luan, dung cho
toan cau » toan cao, toan ban, toan tap
theo te » theo tu, theo tieu, theo yeu
te sach » toc sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo te sach - hanh dung cua nhung huong dan ((toan cau) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo te sach - hanh dung cua nhung huong dan ((toan cau) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo te sach - hanh dung cua nhung huong dan ((toan cau) or (van ban))*.