Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh di » thanh doi, thanh de, thanh do
ve triet » va trien, su triet
su sach » so sach, vu sach
lang ha » long ha
ve cham » va cham, ve chat, vu cham
tuc van » thuc van, truc van, tuc va
y lang » o lang, _ lang, tay lang
ha hoi » hoa hoi, ha noi, xa hoi
ve cam » ve cac, va cam, ve cai
di ve » dai ve, de ve, do ve

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y lang ha hoi. hieu ((ve cam) OR (ve cham)) tuc van thanh di ve triet~".
• Adding a wildcard symbol may retrieve word variants: su sach y lang ha hoi. hieu ((ve cam) OR (ve cham)) tuc van thanh di ve triet*.