Perhaps you should try some spelling variations:
transformations 2.3 » transformations _, transformations from
iv transformations » i transformations, ii transformations, iii transformations
de communication » mobile communication, online communication
developing phone » developing one, developing change, developing ones
technologies iv » technologies bit, technologies _, technologies 4
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
phone threats » change threats, three threats, phone eats
2.3 une » 2.3 un, 1.3 une, 2.3 use
une de » dune de, une aide

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

• Adding a wildcard symbol may retrieve word variants: technologies iv transformations 2.3 une de communication costs 4.2 developing phone threats.*.