Perhaps you should try some spelling variations:
communication services » telecommunications services
nis communication » nets communication, nps communications, c's communication
new developpement » de developpement, le developpement, new development
developpement en » developpement et, developpement des, developpement de
4.1 evaluations » 4.1 evaluation, 5.1 evaluation, 3.1 evaluation
evaluations 2 » evaluations _, evaluations 8, evaluations a
typology 4.1 » typology 2.2.1, typology _, ecology 4.1
services new » service new, services needs, services 3.3
die nis » die nie

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

• Adding a wildcard symbol may retrieve word variants: typology 4.1 evaluations 2 die nis communication services new developpement en afrique.*.