Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh ve » hanh ve, thanh va, thanh vien
cuu tre » cau tren, cau treo
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cua tre » cua te, cua triet, dua tren
cau luc » cau phuc
te dai » tre dai, te tai, he dai
dai ky » dan ky, dai ly, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te dai ky nang xa hoi. hieu va ((cau luc) or (cau truc)) van thanh ve ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te dai ky nang xa hoi. hieu va ((cau luc) OR (cau truc)) van thanh ve ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te dai ky nang xa hoi. hieu va ((cau luc) or (cau truc)) van thanh ve ((cua tre) OR (cuu tre))*".