Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
chat xuc » chat huu, cam xuc, chao xu
te sach » toc sach
cuu tre » cua tre, cau tren, cau treo
sach ty » sach y, sach tu, sach thu
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang

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 ty nang xa hoi. hieu ve chat xuc ((va tinh) or (may tinh)) lai ((cua triet) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. hieu ve chat xuc ((va tinh) OR (may tinh)) lai ((cua triet) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. hieu ve chat xuc ((va tinh) or (may tinh)) lai ((cua triet) or (cuu tre))*.