Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
va triet » va thiet, va trien, ve triet
lang xa » lang ha, dang xay, lang van
sach tu » sach thu, cach tu, sach uu
hieu ve » hieu va, hieu van
sach ty » sach y, sach thu, xach tay
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
ve cam » ve cham, ve cac, va cam

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: toc ((sach ty) OR (sach tu)) lang xa hoi. hieu ve cam xuc va thanh vi ((cua tre) OR (va triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((sach ty) OR (sach tu)) lang xa hoi. hieu ve cam xuc va thanh vi ((cua tre) or (va triet))~".
• Adding a wildcard symbol may retrieve word variants: toc ((sach ty) OR (sach tu)) lang xa hoi. hieu ve cam xuc va thanh vi ((cua tre) or (va triet))*.