Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
aids information » chandos information, series information
de developpement » sme development
technology aids » technology a, technology age, technology asia
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
information a » information age, information about
l afrique » en afrique
phase de » phase der, phase des, phase die
a price » a primer
price 4 » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technology aids information a price 4 communication phase de developpement l afrique.*.