Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
information two » information tool, information tools, information ratio
3 communication » 4 communication, de communication, data communication
development li » development lid, development lie, development lin
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
barriers a » barriers _, barrier _
li afrique » l afrique, en afrique
two place » two places, two planes, two player
place 3 » place _, place a, place 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information two place 3 communication barriers a development li afrique.*.