Perhaps you should try some spelling variations:
information balance » information advances, information guidance, information science
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
technologies 4 » technologies _
4 information » 2 information, 1 information
balance power » balance toward, balance owners, variance power
power risk » powers risk, lower risk, power ric
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information balance power risk communication _ der developpement de afrique.*.