Perhaps you should try some spelling variations:
technologies perfect » technologies affect, technologies create, technologies ict
perfect information » imperfect information, market information, personal information
information act » information age, information about, information gaps
a development » _ development, clean development, asian development
development a » development _, development bank, development banks
systems a » systems _, system _

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

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