Perhaps you should try some spelling variations:
thanh cham » thanh cha, hanh cham, thanh chau
thanh pham » thanh phan, thanh pho, thanh hai
sinh cua » manh cua, dinh cuu, sinh va
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet
va dan » ca dan, va dau, va dap
va dao » ca dao

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 ky nang xa hoi. thi ((thanh cham) or (thanh pham)) duc ((va dan) or (va dao)) sinh cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. thi ((thanh cham) OR (thanh pham)) duc ((va dan) OR (va dao)) sinh cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. thi ((thanh cham) or (thanh pham)) duc ((va dan) or (va dao)) sinh cua tre*.