Perhaps you should try some spelling variations:
aware communication » face communication, agile communication, ante communication
communication 23.5 » communication 23.3, communication 24.5, communication 2.3.3
developing asia » development asia, developing a
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
asia africa » cpia africa, china africa
about 2.3 » about 1.3, about 7.3, about 2.15
2.3 aware » 2.3 alara, 2.3 alarm
23.5 4 » 23.5 _

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information about 2.3 aware communication 23.5 4 developing asia africa.*.