Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
hieu van » hieu va, thien van, lieu va
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
lap hai » lap tai, lap lai, lap hoat
van cam » van nam, van lam, van cau
cam duc » cam xuc, cao duc, pham duc
danh vi » hanh vi, dinh vi, danh di
xanh di » danh di, vanh dai, xanh tai
cua te » cua tu

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 van cam duc va ((danh vi) or (xanh di)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky sang lap hai. hieu van cam duc va ((danh vi) OR (xanh di)) cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ky sang lap hai. hieu van cam duc va ((danh vi) or (xanh di)) cua te*.