Perhaps you should try some spelling variations:
va hanh » van hanh, va thanh, va danh
sach ty » sach y, sach tu, sach thu
nang ma » tang ma, sang ma, nang cao
ve cac » va cac, vien cac
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
ve cam » ve cham, va cam, ve cai
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
cua cu » cua chu, cua cau, cua su

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sach ty)) nang ma hoi. hieu ((ve cam) OR (ve cac)) xuc va hanh vi cua cu~.
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (sach ty)) nang ma hoi. hieu ((ve cam) or (ve cac)) xuc va hanh vi cua cu*.