Perhaps you should try some spelling variations:
speed communications » based communication, cell communications, guinea communications
2.2.3 information » 2.2 information, 4.3 information
die developpement » de developpement, le developpement, du developpement
technology 2.2.3 » technology 1.2.3, technology 2.1.3, technology 2.2.2
communications 2 » communications _, communications a, communications 5
information 2 » information 3
des afrique » en afrique, de l'afrique
int speed » wind speed, any speed
2 int » 2 ist, 2 ict, 2 iot

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2.3 information 2 int speed communications 2 die developpement des afrique.*.