Perhaps you should try some spelling variations:
oviposicion » ovipositional
ovipostion » ovipositional
propositional » proportional, compositional, proposition, propositions, propositioned
oviposition » opposition
positional » position, positions, positioned
ovipositon » ovipositor, ovipositing, oviposit

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((oviposicion or ovipostion) or ((propositional or oviposition) or positional)) or ovipositon)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((oviposicion OR ovipostion) OR ((propositional OR oviposition) OR positional)) OR ovipositon).
• Adding a wildcard symbol may retrieve word variants: (((oviposicion or ovipostion) or ((propositional or oviposition) or positional)) or ovipositon)*.