Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
de communication » mobile communication, online communication
information can » information case, information 1, information 1.2
technologies 2 » technologies _, technologies 4
3.3 developing » 4 developing, 2 developing, 1 developing
developing 1 » developing _, developing a, developing e
costa 3.3 » cost 3.2, costs 3.5, cost 2.3
can das » man das, can cash, can draw
1 areas » 1 area, 2 areas, 4 areas
das de » das der, das dem, das den

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information can das de communication costa 3.3 developing 1 areas.*.