Perhaps you should try some spelling variations:
chieu chien » thien chien
hieu hien » bieu hien, dieu hien, dieu khien
danh ca » dan ca, doanh cua, danh cho
va danh » va dinh, va dan, va hanh
cac xuc » cam xuc, cac nuoc, chat xuc
sach ty » sach tu, sach thu, xach tay
cua tre » cua te, cuu tre, cua triet
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 ty) or (sach y)) nang x ho. ((hieu hien) OR (chieu chien)) cac xuc va danh ca cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach y)) nang x ho. ((hieu hien) OR (chieu chien)) cac xuc va danh ca cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) or (sach y)) nang x ho. ((hieu hien) OR (chieu chien)) cac xuc va danh ca cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach y)) nang x ho. ((hieu hien) OR (chieu chien)) cac xuc va danh ca cua tre*.