Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
cham xuc » cam xuc, chat xuc, cham soc
hanh vai » hanh vi, hanh tai, hanh van
cau tren » cu tren, dau tren, ca tren
sach ky » sac ky, sach y, sach ty
hanh va » hang va, hanh vi
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang x hoi. hieu van cham xuc va ((hanh vai) OR (hanh va)) cau tren~".
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang x hoi. hieu van cham xuc va ((hanh vai) OR (hanh va)) cau tren*.