Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh le » thinh le, thanh ve, thanh de
chat xuc » chat huu, cam xuc, chao xu
cham xuc » cam xuc, cham soc, pham duc
so sach » so sanh, bo sach, co sach
hieu tu » chieu tu, hieu tuc, hien tu
dung ha » dung va, dung he, dung khoa
dang ha » dong ha, lang ha, tang ha
cua tre » cua te, cuu tre, cua triet
le cua » ly cua

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

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