Perhaps you should try some spelling variations:
telecommunication services » telecommunications services, communication services
technologies change » technologies changing, technological change, technologies chapter
change information » chandos information, trade information
services a » services asia
a afrique » l afrique, en afrique
law de » law die, law do

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies change information law de _ telecommunication services a development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies change information law de _ telecommunication services a development a afrique.*.