Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
technologies can » technologies a, technologies _, technology can
de developpement » _ development, a development, sme development
developpement co » development co, development _, development a
can information » care information, change information, fund information
information et » information act, information _, information need
costs de » costs per, costs _, costs a

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

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