Perhaps you should try some spelling variations:
chua tre » chua tri, cua tre, chua trieu
sang tao » hang tai
sach ky » sac ky, sach y, sach kem
va chua » vua chua, ca chua, va chu
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
tao hoi » tao khoi, tao boi, tay hoi
sach ty » sach y, sach tu, sach thu
xuc va » duc va, tuc va, luc va
ve cam » ve cac, va cam, 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: tu ((sach ky) OR (sach ty)) sang tao hoi. hieu ((ve cam) OR (ve cham)) xuc va hanh va chua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) OR (sach ty)) sang tao hoi. hieu ((ve cam) or (ve cham)) xuc va hanh va chua tre~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) OR (sach ty)) sang tao hoi. hieu ((ve cam) or (ve cham)) xuc va hanh va chua tre*.