Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
su sach » so sach, vu sach
ky sang » ky nang, ky dang, ky tang
lap hai » lap tai, lap lai, lap hoat
danh di » danh du, xanh di, danh dien
sach ky » sac ky, sach y, sach ty
ve cham » va cham, ve chat, vu cham
danh vi » hanh vi, dinh vi, danh va
cua te » cua tu
ve cam » ve cac, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky sang lap hai. hieu ((ve cam) OR (ve cham)) duc va ((danh vi) or (danh di)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky sang lap hai. hieu ((ve cam) OR (ve cham)) duc va ((danh vi) OR (danh di)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky sang lap hai. hieu ((ve cam) OR (ve cham)) duc va ((danh vi) or (danh di)) cua te".
• Adding a wildcard symbol may retrieve word variants: su sach ky sang lap hai. hieu ((ve cam) OR (ve cham)) duc va ((danh vi) or (danh di)) cua te*.