Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
sach thi » sach thu, sach tai, sach thieu
thi cong » tai cong, thien cong
cham xuc » cam xuc, chat xuc, cham soc
hanh tai » thanh tai, hang tai, han tai
cong xa » cong xay, cong xua, cong ha
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cua tre » cua te, cuu tre, cua triet
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: thu sach thi cong xa hoi. hieu ve cham xuc va ((hanh tai) or (hang va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach thi cong xa hoi. hieu ve cham xuc va ((hanh tai) OR (hang va)) cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach thi cong xa hoi. hieu ve cham xuc va ((hanh tai) or (hang va)) cua tre*.