Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
te sach » toc sach
sach ty » sach y, sach tu, sach thu
cuc ban » cua ban, cac ban, cuu ban
cuu tre » cua tre, cau tren, cau treo
duc ban » duc tan, duc van, dua ban
ty nang » ky nang, ty xang, ty hang
va cam » va cham, va cac, va cao
anh ve » hanh ve, anh va, anh viet
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: te sach ty nang x hoi. lieu va cam ((duc ban) or (cuc ban)) anh ve ((su triet) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang x hoi. lieu va cam ((duc ban) OR (cuc ban)) anh ve ((su triet) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang x hoi. lieu va cam ((duc ban) or (cuc ban)) anh ve ((su triet) or (cuu tre))*.