Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
technologies does » technologies de, technologies dans, technologies do
developing across » developing cross, development across, developing areas
does information » des informations, dis information, users information
information age » information storage, information access, information about
communication 1 » communication _, communication a, communication 3
4 developing » 3 developing
3.1 face » 3.2 face, 4.1 face, 5.1 face
age 3.1 » age 3.10, age 4.1, age 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies does information age 3.1 face communication 1 4 developing across africa.*.