Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
cuu tre » cua tre, cau tren, cau treo
tinh ve » trinh ve, tinh ven, dinh ve
va tinh » may tinh
nam xuc » cam xuc, nam xua, nam thuc
su sach » so sach
lang xa » lang ha, dang xay, lang van
ty lang » tay lang, ty xang, ty hang
vu sach » vu bach, vu khach
xuc va » duc va, tuc va, luc va
va nam » van nam, ha nam, va nay

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ty lang xa hoi. lieu va nam xuc va tinh ve ((cuu tre) OR (cua viet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) ty lang xa hoi. lieu va nam xuc va tinh ve ((cuu tre) or (cua viet))~".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (vu sach)) ty lang xa hoi. lieu va nam xuc va tinh ve ((cuu tre) or (cua viet))*.