Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
cua nhung » va nhung
chu sach » cau sach, chieu sach, chuc hach
thu sach » tu sach, thuat sach, thuoc sach
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, cong dong
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 ((chu sach) OR (thu sach)) - nhanh mang cua nhung ((cong dan) or (huong dan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu sach) OR (thu sach)) - nhanh mang cua nhung ((cong dan) OR (huong dan)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu sach) OR (thu sach)) - nhanh mang cua nhung ((cong dan) or (huong dan)) toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chu sach) OR (thu sach)) - nhanh mang cua nhung ((cong dan) or (huong dan)) toan cao*.