Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
van thanh » ban thanh, van tuan
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
cam luc » cau luc
lap cua » lai cua, tap cua, lam cua
cua tre » cua te, cuu tre, cua triet

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 ky nang ((xa hoi) or (x ho)). hieu ve ((cam luc) or (cam xuc)) van thanh lap cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ((xa hoi) OR (x ho)). hieu ve ((cam luc) OR (cam xuc)) van thanh lap cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ((xa hoi) or (x ho)). hieu ve ((cam luc) or (cam xuc)) van thanh lap cua tre*.