Perhaps you should try some spelling variations:
development period » developmental period, development prior, development derived
visitation from » visitations from, mitigation from, invitation from
technologies a » technologies _, technologies 4, technologies 2
a informations » a information, 2 informations, 3 informations
pre visitation » _ visitation, three visitations, dies visitations
und file » und film, und finale, und fixed
file pre » file re, file more

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a informations und file pre visitation from world development period model.~.
• Adding a wildcard symbol may retrieve word variants: technologies a informations und file pre visitation from world development period model.*.