Perhaps you should try some spelling variations:
paraboloid » paraboloide, paraboloides, parabolic
paraboloideees » paraboloideeees, paraboloideseees, paraboliceees, paraboloides, paraboloide
paraboloideseees » paraboloideeseees, paraboloideseseees, paraboliceseees, paraboloides
paraboloidal » paraboloideal, paraboloidesal, parabolical, paraboloide, paraboloides, parabolica
paraboloids » paraboloides, paraboloidess, parabolics

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

• Performing a fuzzy search may retrieve terms with similar spellings: (paraboloid or (parabolices or ((paraboloideees OR paraboloideseees) or (paraboloidal or paraboloids))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (paraboloid OR (parabolices OR ((paraboloideees OR paraboloideseees) OR (paraboloidal OR paraboloids)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(paraboloid or (parabolices or ((paraboloideees OR paraboloideseees) or (paraboloidal or paraboloids))))".
• Adding a wildcard symbol may retrieve word variants: (paraboloid or (parabolices or ((paraboloideees OR paraboloideseees) or (paraboloidal or paraboloids))))*.