Perhaps you should try some spelling variations:
communications power » communication power, communicators power, communications code
1.3 communications » 1.3 communication, 2.3 communication, 4.3 communication
transfer stations » transit stations
developpement en » developpement et, developpement des, developpement de
stations a » stations _, stations 1, situations a
rice 1.3 » price 1.3, rice 13.3, rice 3.3
a rice » _ rice, a rich, 3 rice

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

• Adding a wildcard symbol may retrieve word variants: technology transfer stations a rice 1.3 communications power _ developpement en afrique.*.