Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
des developpement » des developpements, de developpement, le developpement
information wage » information age, information war, information wants
de communication » mobile communication, online communication
developpement il » developpement de, developpement et, developpement du
4ir information » fair information, der information, fur information
technology 4ir » technology 4, technology 4.1, technology 4.2
il afrique » l afrique, en afrique
wage rate » wage rates
phase des » phasen des, phase der
rate de » rate due, rate debt, rate does

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

• Adding a wildcard symbol may retrieve word variants: technology 4ir information wage rate de communication phase des developpement il afrique.*.