Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
chat xuc » chat huu, cam xuc, chao xu
sach ty » sach y, sach tu, sach thu
cuu tre » cua tre, cau tren
tu sach » thu sach, su sach, te sach
ty nang » ky nang, ty xang, ty hang
va chat » van chat, va phat, cao chat
va dao » ca dao
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: tu sach ty nang x hoi. lieu va chat xuc ((va dau) OR (va dao)) thi ((cuu tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang x hoi. lieu va chat xuc ((va dau) OR (va dao)) thi ((cuu tre) OR (cau treo)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang x hoi. lieu va chat xuc ((va dau) OR (va dao)) thi ((cuu tre) or (cau treo))".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang x hoi. lieu va chat xuc ((va dau) OR (va dao)) thi ((cuu tre) or (cau treo))*.