Perhaps you should try some spelling variations:
nghe lam » nghe dan, nghe va, nghe san
danh dai » danh dau, danh di, danh sai
tu sach » thu sach, su sach, te sach
thu xac » thau xay
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
sang ma » tang ma, nang ma, sang tao
ky sang » ky nang, ky dang, ky tang
he nam » ha nam, nghe nam
ma hoi » mai hoi, xa hoi, ma hoa

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 sang ma hoi. hieu ((he nam) or (nghe lam)) ((thu xac) or (thu ha)) danh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky sang ma hoi. hieu ((he nam) OR (nghe lam)) ((thu xac) OR (thu ha)) danh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky sang ma hoi. hieu ((he nam) or (nghe lam)) ((thu xac) or (thu ha)) danh dai cua tre*.