Perhaps you should try some spelling variations:
transformation a » transformation _
de communication » mobile communication, online communication
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing a » developing _
costs 2.3 » costs 4.2, costs 4.4
a areas » 1 areas, 2 areas, 4 areas
par de » par des, par le
a par » a part, a pair, a park

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

• Adding a wildcard symbol may retrieve word variants: technologies _ transformation a par de communication costs 2.3 developing a areas.*.