Perhaps you should try some spelling variations:
service telecommunication » mobile telecommunication, services communication, rural telecommunication
telecommunication costs » telecommunication cost, telecommunication costa, telecommunication cote
2.3 transformation » 12.3 transformation, 2.2 transformation, 4.3 transformation
technologies 2.3 » technologies 2.1, technologies 2.4, technologies 4.2.3
a developing » a development
developing 2 » developing _, developing a, developing e
des service » des services, de service, das service
costs a » costs _, costs 4
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.3 transformation _ des service telecommunication costs a developing 2 areal.*.