Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
3.2 communication » 3 communication, 2.3 communication, de communication
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
des information » des informations, does information, dis information
information war » information what, information wants, information when
technology des » technology does, technology debts, technology nodes
barriers du » barriers d, barriers _, barriers a
de afrique » de l'afrique, en afrique, l afrique
war age » war auer
age 3.2 » lage 3.2, age 1.2, age 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology des information war age 3.2 communication barriers du developpement de afrique.*.