Perhaps you should try some spelling variations:
ban manh » ban hanh, van manh, ban mach
dang cay » dang xay, dang ca, dang cac
cay phoi » cap phoi, tay hoi, cay cho
manh hoi » manh hai, manh ho, manh hon
su sach » so sach, vu sach
ky dang » ky nang, ky danh
cua tre » cuu tre, cua triet, dua tren
sach ky » sac ky, sach y, sach ty
xuc ban » duc ban, cuc ban, quoc ban
cua te » cua tu
va cam » va cham, va cac, va cao
ve cam » ve cham, ve cac, ve cai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky dang cay phoi. hieu ((ve cam) OR (va cam)) xuc ban manh hoi ((cua tre) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky dang cay phoi. hieu ((ve cam) or (va cam)) xuc ban manh hoi ((cua tre) OR (cua te))~".
• Adding a wildcard symbol may retrieve word variants: su sach ky dang cay phoi. hieu ((ve cam) or (va cam)) xuc ban manh hoi ((cua tre) OR (cua te))*.