Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
hanh ve » hanh va, hanh kem
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, v nang
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 sach y nang mai hoi. hieu ve cham xuc va ((hanh vi) or (hanh ve)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang mai hoi. hieu ve cham xuc va ((hanh vi) OR (hanh ve)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang mai hoi. hieu ve cham xuc va ((hanh vi) or (hanh ve)) cuu tre*.