Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
sach ky » sac ky, sach ty, sach kem
lap dat » luat dat
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua
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) or (sach y)) sang lap dat. hieu va cam duc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ky) OR (sach y)) sang lap dat. hieu va cam duc va danh vi cua te.
• Adding a wildcard symbol may retrieve word variants: su ((sach ky) or (sach y)) sang lap dat. hieu va cam duc va danh vi cua te*.