Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thien van » thi van
ban hanh » ban hang
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, dang xay, lang van
van lam » van nam
lam xuc » cam xuc, lam duoc
xuc ban » duc ban, cuc ban, quoc ban
hanh di » hanh vi, hanh de, hang di
so sach » so sanh, bo sach, co sach
ang xa » mang xa, dang xay, hoang xa
di cua » dai cua, doi cua, de cua

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 ((((ang xa) or (lang xa))) or (nang x)) hoi. thien van lam xuc ban hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky ((((ang xa) OR (lang xa))) OR (nang x)) hoi. thien van lam xuc ban hanh di cua triet.
• Adding a wildcard symbol may retrieve word variants: so sach ky ((((ang xa) or (lang xa))) or (nang x)) hoi. thien van lam xuc ban hanh di cua triet*.