Perhaps you should try some spelling variations:
van thiet » va thiet, dan thiet, can thiet
cham xuc » cam xuc, chat xuc, cham soc
ky dang » ky nang, ky danh
dang ma » dang mau, dang mam, dang mat
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
va hanh » van hanh, va thanh, va danh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va

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 dang ma hoi. hieu vu cham xuc va hanh vi van thiet~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky dang ma hoi. hieu vu cham xuc va hanh vi van thiet*.