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

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: su sac ky nang ma hoi. hieu ((((ve cam) OR (ve cham))) OR (va cam)) xuc va hanh vi cua vat~.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang ma hoi. hieu ((((ve cam) or (ve cham))) or (va cam)) xuc va hanh vi cua vat*.