Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
danh ca » dan ca, doanh cua, danh cho
va danh » va dinh, va dan, va hanh
cac xuc » cam xuc, cac nuoc, chat xuc
hieu va » lieu va, hieu qua
cua tre » cua te, cuu tre, cua triet
ly hang » ly quang
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, me hoi
xuc va » duc va, tuc va, luc va
ca cua » co cua

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) or (ly hang)) ((ma hoi) or (ma hoa)). hieu va cac xuc va danh ca cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y nang) OR (ly hang)) ((ma hoi) OR (ma hoa)). hieu va cac xuc va danh ca cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) or (ly hang)) ((ma hoi) or (ma hoa)). hieu va cac xuc va danh ca cua tre*.