Perhaps you should try some spelling variations:
technologies policy » technologies policies, technology policy, technologies volume
policy information » policy formation, public information, political information
based development » basin development, land development, rapid development
information gap » information _, information flow
development co » development _, development a, development case
systems based » system based, systems case, systems saber

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

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