Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
doc hieu » hoc thieu, hoc hien
manh cua » doanh cua, ban cua
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc thieu) or (doc hieu)) sach - hanh manh cua nhung cong tinh ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc thieu) OR (doc hieu)) sach - hanh manh cua nhung cong tinh ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((toc thieu) or (doc hieu)) sach - hanh manh cua nhung cong tinh ((toan cau) or (toan ban))*.