Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
vu sach » su sach, vu khach
ly nang » ky nang, ly hang, ly vang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
hang di » hang doi, hang vi, hang dien
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
bach » cach, bac

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

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