Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
informations intent » information content, information contents, information recent
technologies can » technologies a, technologies co, technologies _
can informations » can information, von informations, a informations
older personal » wolter personal, older persons, der personal
intent older » intent der
4 developing » 3 developing
developing a » developing _
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies can informations intent older personal communications costs 4 developing a africa.*.