Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh vai » thanh hai, thanh van, thanh tai
toc sach » hoc sach, doc sach, thuoc sach
dang mam » dang nam, dang mau, dang mat
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
mam hoi » mam hoai, nam hoi, mai hoi
sach ky » sac ky, sach y, sach ty
ky dang » ky nang, ky danh
cua tre » cua te, cuu tre, dua tren
luc va » duc va, tuc va, loc va
xuc va » duc va, tuc va, xac va

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: toc sach ky dang mam hoi. hieu ve cham ((xuc va) OR (luc va)) thanh vai ((cua tre) OR (cua triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ky dang mam hoi. hieu ve cham ((xuc va) or (luc va)) thanh vai ((cua tre) OR (cua triet))~".
• Adding a wildcard symbol may retrieve word variants: toc sach ky dang mam hoi. hieu ve cham ((xuc va) or (luc va)) thanh vai ((cua tre) OR (cua triet))*.