Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
su sach » so sach, vu sach
va hanh » van hanh, va thanh, ban hanh
ky sang » ky nang, ky dang, ky tang
lap lai » lap tai, lay lai, lam lai
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
sach ky » sac ky, sach y, sach ty
va danh » va dan, dia danh, va thanh
va dinh » van dinh, va kinh, va tinh
vi cua » vai cua, di cua
ve cac » va cac, vien cac
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 lai. hieu ve cac xuc ((((va danh) OR (va hanh))) or (va dinh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky sang lap lai. hieu ve cac xuc ((((va danh) OR (va hanh))) OR (va dinh)) vi cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky sang lap lai. hieu ve cac xuc ((((va danh) OR (va hanh))) or (va dinh)) vi cua te*".