Perhaps you should try some spelling variations:
thanh de » hanh de, thanh ve, thanh do
va thanh » gia thanh, ban thanh, va tinh
sach ly » sach lo, sach ty, sach hay
truc va » thuc va, thuc vat, trung va
co viet » so viet, o viet, hoc viet
va dao » ca dao
x hoi » xa hoi, o hoi, x ho
de co » ke co

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach ly) or (sach y)) nang x hoi. lieu ((va dau) OR (va dao)) truc va thanh de co viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ly) OR (sach y)) nang x hoi. lieu ((va dau) OR (va dao)) truc va thanh de co viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ly) or (sach y)) nang x hoi. lieu ((va dau) OR (va dao)) truc va thanh de co viet".
• Adding a wildcard symbol may retrieve word variants: te ((sach ly) or (sach y)) nang x hoi. lieu ((va dau) OR (va dao)) truc va thanh de co viet*.