Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
hieu viec » nhieu viec, hieu ve, sieu viet
van thanh » ban thanh, van tuan
thang cua » thong cua, hang cua, than cua
cac nuoc » cap nuoc, hoc nuoc, cua nuoc
tu sach » thu sach, su sach, te sach
nang co » nang cao, nang doc, nang noi
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
co hoi » co hoc, co loi

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 y nang co hoi. hieu viec ((cac nuoc) or (dat nuoc)) van thanh thang cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang co hoi. hieu viec ((cac nuoc) OR (dat nuoc)) van thanh thang cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang co hoi. hieu viec ((cac nuoc) or (dat nuoc)) van thanh thang cua tre*.