Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
1 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
ct information » cost information, get information, iot information
areal mediated » cell mediated, abca1 mediated
technology ct » technology cost, technology can, technology 1
information 2 » information 3
barriers 1 » barriers 10, barriers _, barriers a
l afrique » en afrique
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technology ct information 2 areal mediated communication barriers 1 developpement l afrique.*.