Perhaps you should try some spelling variations:
communicative events » communication events, communicative elements, communication event
1.4 communicative » 14.4 communicative, 1.5 communicative, 17.2 communicative
clean development » human development, urban development
development rates » development rate, development notes, development water
information 17.2 » information 1.2, information 15.2, information 11.2
technologies 4 » technologies _
4 information » 2 information, 1 information
events clean » events lead, events human
rates africa » state africa
17.2 do » 17.2 how

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information 17.2 do 1.4 communicative events clean development rates africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information 17.2 do 1.4 communicative events clean development rates africa.*.