Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
danh vi » dinh vi, danh di, danh va
cac xuc » cam xuc, cac nuoc, chat xuc
hieu va » lieu va, hieu qua
hieu ve » hieu van
ly hang » ly quang
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
hang x » nang x, hoang xa, chang xu

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 ly hang x ho. ((hieu ve) or (hieu va)) cac xuc va ((danh vi) or (hanh vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ly hang x ho. ((hieu ve) OR (hieu va)) cac xuc va ((danh vi) OR (hanh vi)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ly hang x ho. ((hieu ve) or (hieu va)) cac xuc va ((danh vi) or (hanh vi)) cua tre*.