Perhaps you should try some spelling variations:
communication service » communication services, communications services, communication series
de communication » mobile communication, online communication
union developing » action developing, urban developing, question developing
technologies co » technologies _, technologies 4, technologies 2
information 1.3 » information 14.3, information 1.2, information 10.4
co information » do information, 2 information, 1 information
service union » service unit, service function, service pension
developing v » developing av, developing _, developing a
v africa » 1 africa, em africa
1.3 et » 1.3 el, 1.3 ea, 1.3 ed

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 1.3 et de communication service union developing v africa.*.