Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
van hanh » van thanh, ban hanh, van anh
xuc van » duc van, luc van, vuc van
tu sac » tu sach, tu cac, tu san
ve cac » va cac, vien cac
vi cua » vai cua, di cua
ve cam » ve cham, va cam, ve cai
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: tu sac ky ((sang lap) or (dung tai)) hoi. hieu ((ve cam) or (ve cac)) xuc van hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((sang lap) OR (dung tai)) hoi. hieu ((ve cam) OR (ve cac)) xuc van hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((sang lap) or (dung tai)) hoi. hieu ((ve cam) or (ve cac)) xuc van hanh vi cua te*.