Perhaps you should try some spelling variations:
cac luc » cau luc, coc luc, cac nuoc
ky sang » ky nang, ky dang, ky tang
lap hai » lap tai, lap hoat, lanh hai
lap lai » lap tai, lay lai, lam lai
hieu ve » hieu va, hieu van
di cua » dai cua, doi cua, de cua
dan di » danh di, dan da, dan de
va dan » ca dan, va dao, va dau
luc va » duc va, tuc va, loc va
so sac » so sach, so dac
ve cac » va cac, vien cac
sac ky » cac 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 sang ((lap hai) or (lap lai)). hieu ve cac luc va dan di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky sang ((lap hai) OR (lap lai)). hieu ve cac luc va dan di cua te*.