Perhaps you should try some spelling variations:
technologies volume » technologies policies
communication costs » communication systems, communication efforts, communication skills
volume information » valuable information, consumer information, more information
information needs » information flows, information networks
development co » development _, development a, development case
a development » _ development, clean development, asian development
needs de » needs _, needs a
costs a » costs _

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies volume information needs de _ communication costs a development co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies volume information needs de _ communication costs a development co afrique.*.