Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
thanh van » thanh san, thanh phan, thanh nhan
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
cham tuc » nham thuc, pham thuc, tham thuc
vang xa » lang xa, mang xa, ang xa
va cham » va chat, va tham
y vang » ly vang
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y vang xa hoi. lieu va cham tuc va ((thanh van) OR (thanh toan)) cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y vang xa hoi. lieu va cham tuc va ((thanh van) OR (thanh toan)) cua triet".
• Adding a wildcard symbol may retrieve word variants: thu sach y vang xa hoi. lieu va cham tuc va ((thanh van) OR (thanh toan)) cua triet*.