Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation objective » propagation object, propagation vegetative, cooperation objectives
objective functions » objective questions
functions concepts » function concepts, foundations concepts, functioning concepts
concepts citrus » concepts chris, concepts cited, concepts critiques

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

• Performing a fuzzy search may retrieve terms with similar spellings: information propagation objective functions concepts citrus~.
• Adding a wildcard symbol may retrieve word variants: information propagation objective functions concepts citrus*.