Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, dan lap
sang tai » hang tai, sang tao, tang tai
cam luc » cam xuc, cau luc
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
hieu ve » hieu va, hieu van
vi cua » vai cua, di cua
luc va » duc va, tuc va, loc va
su sac » su sach, su cac, su xac
ve cam » ve cham, ve cac, va cam
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: su sac ky ((sang lap) or (sang tai)) hai. hieu ve cam luc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky ((sang lap) OR (sang tai)) hai. hieu ve cam luc va danh vi cua te*.