Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sach tham » sach nha
tham lang » nham nang, pham hang, thai bang
hieu van » hieu va, thien van, lieu va
cua tre » cua te, cuu tre, dua tren
dinh ve » dinh ket, dinh van
va dinh » van dinh, va kinh, va tinh
te sach » toc sach
cau luc » cau truc, cau phuc
lang xa » lang ha, dang xay, lang van

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 tham lang xa hoi. hieu van ((cau luc) or (cam xuc)) va dinh ve ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tham lang xa hoi. hieu van ((cau luc) OR (cam xuc)) va dinh ve ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: te sach tham lang xa hoi. hieu van ((cau luc) or (cam xuc)) va dinh ve ((cua tre) or (cua triet))*.