Perhaps you should try some spelling variations:
ovipostion » oviposition
ovipositional » oviposition, propositional, positional
compositional » composition, compositions
oppositional » positional, depositional, propositional, compositional
opposition » composition, position, deposition
ovipositon » oviposition, ovipositor, ovipositing

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

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