Perhaps you should try some spelling variations:
communication methods » communication media, communication model
related information » detailed information, road information, land information
technology related » technology selected, technology united
information need » information needs, information needed, information speed
main development » chain development, basin development, brain development
need e » need le, need _, need a
e risk » 2 risk, 1 risk

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology related information need e risk communication methods main development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology related information need e risk communication methods main development _ afrique.*.