Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh te » thanh ve, thanh de, thanh le
cham xuc » cam xuc, chat xuc, cham soc
hien tu » khien tu, dien tu
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach kem
hieu tu » chieu tu, hieu tuc, lieu tu
tang ha » lang ha, tang ma, trung ha
sach ty » sach y, sach tu, sach thu
te cua » tue cua, le cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ky) OR (sach ty)) tang ha noi. ((hieu tu) or (hien tu)) cham xuc van thanh te cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ky) OR (sach ty)) tang ha noi. ((hieu tu) OR (hien tu)) cham xuc van thanh te cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ky) OR (sach ty)) tang ha noi. ((hieu tu) or (hien tu)) cham xuc van thanh te cua tre".
• Adding a wildcard symbol may retrieve word variants: thu ((sach ky) OR (sach ty)) tang ha noi. ((hieu tu) or (hien tu)) cham xuc van thanh te cua tre*.