Perhaps you should try some spelling variations:
communication crisis » communication cross, communication costs, communication craig
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
information 1 » information 2, information 3, information 3.2
crisis human » crisis roman, crisis can, crisis has
19 5.3 » 1999 5.3
1 19 » 18 19, 17 19, 16 19

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

• Adding a wildcard symbol may retrieve word variants: technologies do information 1 19 5.3 communication crisis human development 1 africa.*.