Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
su sach » so sach
lap hai » lap tai, lap lai, lap hoat
hieu ve » hieu va, hieu van
ky sang » ky nang, ky dang, ky tang
vu sach » vu bach, vu khach
ve cac » va cac, vien cac
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
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) or (vu sach)) ky sang lap hai. hieu ve cac ((xuc va) OR (tuc va)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ky sang lap hai. hieu ve cac ((xuc va) OR (tuc va)) hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (vu sach)) ky sang lap hai. hieu ve cac ((xuc va) OR (tuc va)) hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu sach)) ky sang lap hai. hieu ve cac ((xuc va) OR (tuc va)) hanh vi cua te*.