Perhaps you should try some spelling variations:
thanh di » thanh doi, thanh de, thanh do
sach ly » sach y, sach ty, sach hay
hieu va » lieu va, hieu qua
va cham » va chat, va tham
lang xa » lang ha, dang xay, lang van
sach lo » sach dao, sach doi, sach hoi
loc va » hoc va
luc va » duc va, tuc va
di cua » dai cua, doi cua, de cua
cua te » cua tu

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 ly) or (sach lo)) lang xa hoi. hieu va cham ((loc va) OR (luc va)) thanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ly) OR (sach lo)) lang xa hoi. hieu va cham ((loc va) OR (luc va)) thanh di cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ly) or (sach lo)) lang xa hoi. hieu va cham ((loc va) OR (luc va)) thanh di cua te".
• Adding a wildcard symbol may retrieve word variants: thu ((sach ly) or (sach lo)) lang xa hoi. hieu va cham ((loc va) OR (luc va)) thanh di cua te*.