Perhaps you should try some spelling variations:
te sach » toc sach
thu duc » thu tuc, tho duc, thu muc
cua tre » cua te, cua triet, dua tren
anh kem » hanh kem, anh kiem, banh kem
van anh » van thanh, tuan anh, van minh
cuu tre » cau tren, cau treo
chu duc » chua duoc, cuu duoc, chu dich
hieu ve » hieu va, hieu van
y nang » ky nang, ly nang, v nang
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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 y nang o hoi. hieu ve ((chu duc) OR (thu duc)) van anh kem ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang o hoi. hieu ve ((chu duc) OR (thu duc)) van anh kem ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang o hoi. hieu ve ((chu duc) OR (thu duc)) van anh kem ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sach y nang o hoi. hieu ve ((chu duc) OR (thu duc)) van anh kem ((cua tre) or (cuu tre))*.