Perhaps you should try some spelling variations:
day thanh » dao thanh, dat thanh, da thanh
thuc day » thuc dan, thuc vat
thanh de » hanh de, thanh ve, thanh do
tu sach » thu sach, su sach, te sach
ty lang » tay lang, ty hang, tu lang
cua tu » cua tuc, cua su, cua cu
va am » va lam, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((ty lang) OR (ty xang)) xa hoi. lieu va am thuc day thanh de ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty lang) OR (ty xang)) xa hoi. lieu va am thuc day thanh de ((cua te) OR (cua tu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ty lang) OR (ty xang)) xa hoi. lieu va am thuc day thanh de ((cua te) or (cua tu))*".