Perhaps you should try some spelling variations:
thanh doi » thanh loi, thanh moi, thanh do
thanh di » thanh de, thanh do, thanh dinh
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
xuc gia » duc gia, luc gia, tuc gia
va cam » va cham, va cac, va cao
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky lang xa hoi. lieu va cam xuc gia ((thanh di) or (thanh doi)) ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky lang xa hoi. lieu va cam xuc gia ((thanh di) OR (thanh doi)) ((cua te) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ky lang xa hoi. lieu va cam xuc gia ((thanh di) or (thanh doi)) ((cua te) OR (cua tu))".
• Adding a wildcard symbol may retrieve word variants: so sach ky lang xa hoi. lieu va cam xuc gia ((thanh di) or (thanh doi)) ((cua te) OR (cua tu))*.