Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
nhieu viec » hieu viec, nhien viet
dan thuc » dan toc
cau theo » cau thi, cau tao
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
cao dan » cao dang, cao danh, cac dan
cuu tre » cua tre, cau tren, cau treo
dan vi » doan vi, don vi, dan va
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach ty nang x hoi. nhieu viec ((dan thuc) or (am thuc)) cao dan vi ((cuu tre) or (cau theo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach ty nang x hoi. nhieu viec ((dan thuc) OR (am thuc)) cao dan vi ((cuu tre) OR (cau theo)).
• Adding a wildcard symbol may retrieve word variants: thuoc sach ty nang x hoi. nhieu viec ((dan thuc) or (am thuc)) cao dan vi ((cuu tre) or (cau theo))*.