Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
va cham » va chat, va tham
cua tre » cua te, cua triet, dua tren
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
sach ly » sach y, sach lo, sach ty
te sach » toc sach
ly nang » ky nang, ly hang, ly vang
hieu va » lieu va, hieu qua
cuu tre » cau tren, cau treo
xuc va » duc va, tuc va, luc va
x hoi » o hoi, x ho, 5 hoi

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 ly nang ((x hoi) OR (xa hoi)). hieu va cham xuc va danh vi ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang ((x hoi) OR (xa hoi)). hieu va cham xuc va danh vi ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly nang ((x hoi) OR (xa hoi)). hieu va cham xuc va danh vi ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sach ly nang ((x hoi) OR (xa hoi)). hieu va cham xuc va danh vi ((cua tre) or (cuu tre))*.