Perhaps you should try some spelling variations:
cross development » crop development, process development, access development
technologies aids » technologies varies, technologies a, technologies de
aids information » chandos information, series information
information gaps » information gap
systems cross » systems across, systems cess, systems cops
a afrique » l afrique, en afrique
gaps de » gaps do, camps de, gaps new

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

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