Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
sach ty » sach tu, sach thu, xach tay
lap hai » lap tai, lap lai, lap hoat
hieu ve » hieu va, hieu van
cac tuc » cac toc, cac tu, cac tac
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
ve cac » va cac, vien cac
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 ty) or (sach y)) sang lap hai. hieu ve cac tuc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ty) OR (sach y)) sang lap hai. hieu ve cac tuc va danh vi cua te*.