Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
hang di » hang doi, hang vi, hang dien
xuc van » duc van, luc van, vuc van
ve cham » va cham, ve chat, vu cham
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang ((mai hoi) or (dai hoc)). hieu ve cham xuc van ((hanh vi) or (hang di)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((mai hoi) OR (dai hoc)). hieu ve cham xuc van ((hanh vi) OR (hang di)) cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((mai hoi) or (dai hoc)). hieu ve cham xuc van ((hanh vi) or (hang di)) cua tre*.