Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
van thanh » ban thanh, van tuan
cham xuc » cam xuc, cham soc, pham duc
chat xuc » chat huu, cam xuc, chao xu
hieu van » hieu va, thien van, lieu va
lai cua » dai cua, hai cua, lai chau
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
cach tu » cach thuc
cua tre » cua te, cuu tre, cua triet

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 ky) or (cach tu)) nang ma hoa. hieu van ((cham xuc) or (chat xuc)) van thanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (cach tu)) nang ma hoa. hieu van ((cham xuc) OR (chat xuc)) van thanh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (cach tu)) nang ma hoa. hieu van ((cham xuc) or (chat xuc)) van thanh lai cua tre*.