Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
danh vi » hanh vi, dinh vi, danh di
lap hai » lap tai, lap lai, lap hoat
va danh » va dinh, va dan, va hanh
vi cua » vai cua, di cua
luc va » duc va, tuc va, loc va
va cam » va cham, va cao, va cai
sac ky » sai ky
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 ((sac ky) or (cac ky)) sang lap hai. hieu ((va cam) OR (va cac)) luc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sac ky) OR (cac ky)) sang lap hai. hieu ((va cam) OR (va cac)) luc va danh vi cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so ((sac ky) or (cac ky)) sang lap hai. hieu ((va cam) OR (va cac)) luc va danh vi cua te*".