Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information case » information based, information can, information costs
de communication » mobile communication, online communication
technologies 4 » technologies _
3.3 developing » 4 developing, 2 developing, 1 developing
4 information » 2 information, 1 information
developing 2 » developing _, developing a, developing e
costa 3.3 » cost 3.2, costs 3.5, cost 2.3
case des » cases des, case das, phase des
2 areas » 1 areas, 2 areal, 4 areas
des de » des dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information case des de communication costa 3.3 developing 2 areas.*.