Perhaps you should try some spelling variations:
calculation source » calculation module, spallation source
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
10 communication » 1 communication, de communication, 3 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
3.1 calculation » 3.2 calculation, _ calculation, 2 calculation
communication 3 » communication _, communication a
source de » source des, source du, source code
de 10 » die 10, de 1, do 10
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.1 calculation source de 10 communication 3 de developpement en afrique.*.