Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
thanh cho » thanh pho, thanh cha, thanh chu
toc sach » hoc sach, doc sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
viec cam » viec lam, viec cua, viec va
cho cua » co cua, chi cua, cho ca
cam duc » cam xuc, cao duc, pham duc
cua tre » cua te, cuu tre, cua triet
nang xa » lang xa, nang ma, mang xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (toc sach)) ky ((nang xa) or (nang x)) hoi. hieu viec cam duc va thanh cho cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) ky ((nang xa) OR (nang x)) hoi. hieu viec cam duc va thanh cho cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (toc sach)) ky ((nang xa) or (nang x)) hoi. hieu viec cam duc va thanh cho cua tre*.