Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
a informations » a information, 2 informations, 3 informations
technology a » technology 1, technology 3, technology 4
barriers le » barriers law, barriers key, barriers _
und range » nd range, und lange, und zwange
range 2.7 » range 2.1, range 2.4, range 3.7
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology a informations und range 2.7 communication barriers le developpement l afrique.*.