Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
ky tang » ky nang, ky dang, kho tang
xuc van » duc van, luc van, vuc van
sach ky » sac ky, sach y, sach ty
cuu tre » cua tre, cau tren
tu sach » thu sach, su sach, te sach
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 tang xa hoi. hieu ve cham xuc van hanh vi ((cua te) or (((cuu tre) or (cau treo))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky tang xa hoi. hieu ve cham xuc van hanh vi ((cua te) OR (((cuu tre) OR (cau treo)))).
• Adding a wildcard symbol may retrieve word variants: tu sach ky tang xa hoi. hieu ve cham xuc van hanh vi ((cua te) or (((cuu tre) or (cau treo))))*.