Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
der information » insider information, sector information, labor information
3 communication » 4 communication, de communication, data communication
technology der » technology does, technology 4ir, technology dlt
information 1 » information 2, information 3, information 3.2
barriers de » barriers d, barriere der, barriers key
1 process » 2 process, 3 process, 2.1 process

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

• Adding a wildcard symbol may retrieve word variants: technology der information 1 process 3 communication barriers de developpement en afrique.*.