Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
lang van » dang van, tang van, hoang van
thanh di » thanh doi, thanh de, thanh do
va triet » va thiet, va trien, ve triet
sang ky » sang kyo, tang ky, bang ky
dang ky » dang y, dan ky, dong ky
va cham » va chat, va tham
soc ban » hoc ban, coc ban, so ban
di va » dai va, di vao, doi va

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

• Performing a fuzzy search may retrieve terms with similar spellings: phu ((sang ky) OR (dang ky)) lang van hoa. lieu va cham soc ban thanh di va triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "phu ((sang ky) OR (dang ky)) lang van hoa. lieu va cham soc ban thanh di va triet".
• Adding a wildcard symbol may retrieve word variants: phu ((sang ky) OR (dang ky)) lang van hoa. lieu va cham soc ban thanh di va triet*.