Perhaps you should try some spelling variations:
tang lap » sang lap, tan lap, tang ap
sach ky » sac ky, sach ty, sach kem
lap hai » lap tai, lap lai, lap hoat
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
ve cac » va cac, vien cac
luc va » duc va, tuc va, loc va
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: so ((sach ky) OR (sach y)) tang lap hai. hieu ve cac luc va danh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so ((sach ky) OR (sach y)) tang lap hai. hieu ve cac luc va danh vi cua te".
• Adding a wildcard symbol may retrieve word variants: so ((sach ky) OR (sach y)) tang lap hai. hieu ve cac luc va danh vi cua te*.