Perhaps you should try some spelling variations:
speed communications » based communication, cell communications, guinea communications
debate information » debt information, adequate information, device information
technology debate » technology debts, technology related, technology state
developpement il » developpement de, developpement et, developpement du
information 3.3 » information 3.2, information 3.4, information 3.5
a developpement » au developpement, de developpement, le developpement
il afrique » l afrique, en afrique
das speed » bias speed, das spiel, a speed
3.3 das » 2.3 das, 3.3 data

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

• Adding a wildcard symbol may retrieve word variants: technology debate information 3.3 das speed communications _ a developpement il afrique.*.