Perhaps you should try some spelling variations:
communication effort » communication efforts, communication errors, communication et
technologies change » technologies changing, technological change, technologies chapter
change information » chandos information, trade information
development co » development case, development china
information 2 » information 3
co afrique » en afrique, l afrique
de mobile » die mobile, e mobile, does mobile
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies change information 2 de mobile communication effort _ development co afrique.*.