Perhaps you should try some spelling variations:
una parola » la parola, una paria, una tavola
una pala » una cala, una paria, una scala
y unad » y und, y unas, y unidad
y una » y und, _ una, a una
sombrero » sobrero, obrero, somber

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

• If you are trying to use Boolean operators, they must be ALL CAPS: con ((una pala) OR (una parola)) ((y una) OR (y unad)) sombrero.
• The words AND, OR and NOT may confuse the search; try adding quotes: "con ((una pala) OR (una parola)) ((y una) or (y unad)) sombrero".
• Adding a wildcard symbol may retrieve word variants: con ((una pala) OR (una parola)) ((y una) or (y unad)) sombrero*.