Perhaps you should try some spelling variations:
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, cong thanh
doc hieu » toc thieu, hoc thieu, hoc hien
mang cua » manh cua, dung cua, ban cua
toan cao » toan ban, toan tap

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

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