Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
information case » information based, information can, information costs
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
3.3 developing » 4 developing, 2 developing, 1 developing
developing 4 » developing _, developing a, developing e
case das » case des, case case, case data
cote 3.3 » core 3.3, score 3.3, case 3.3
4 areas » 1 areas, 2 areas, 4 areal
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 case das de communication cote 3.3 developing 4 areas.*.