Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologies first » technologies fish, technologies fit, technologies art
first information » fairs information, ist information, flight information
2.3 communication » 3.2 communication, de communication, 4 communication
et developpements » et developpement, des developpements, en developpement
developpements de » developpement de, developpement des, developpement du
centers crf » centers can, centers craig, centers case
de afrique » de l'afrique, en afrique, l afrique
crf 2.3 » core 2.3
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologies first information centers crf 2.3 communication a et developpements de afrique.*.