Perhaps you should try some spelling variations:
development case » development china
technologies do » technologies de, technologies box, technologies daf
4 communication » 3 communication, 5.4 communication, de communication
do information » 2 information, 1 information, 3 information
case africa » cases africa, care africa, curse africa
1 2d » 1 2, _ 2d, 3 2d
2 2d » 2 2, _ 2d, 2 3d

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies do information ((1 2d) OR (2 2d)) 4 communication a social development case africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies do information ((1 2d) OR (2 2d)) 4 communication a social development case africa.*.