Perhaps you should try some spelling variations:
communicative events » communication events, communicative elements, communication event
information 3.5.2 » information 1.5.2, information 3.2.2, information 3.3.2
clean development » human development, urban development
development rates » development rate, development notes, development water
31 communicative » _ communicative, a communicative, 17 communicative
technologies 2 » technologies _, technologies 4
events clean » events lead, events human
rates africa » state africa

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information 3.5.2 die 31 communicative events clean development rates africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3.5.2 die 31 communicative events clean development rates africa.*.