Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
cham xuc » cam xuc, chat xuc, cham soc
hieu vu » hieu va, hieu ve, hieu su
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
vu cham » va cham, vu kham, tu cham
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
lai roi » loi roi
lai hoi » dai hoi, lai hoa, mai hoi
ky sang » ky nang, ky dang, ky tang
xuc va » duc va, tuc va, luc va
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 sach ky sang ((lai hoi) OR (lai roi)). hieu vu cham xuc va hanh vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky sang ((lai hoi) OR (lai roi)). hieu vu cham xuc va hanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach ky sang ((lai hoi) OR (lai roi)). hieu vu cham xuc va hanh vai cua te*.