Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information duties » information studies, information devices, information series
developpement et » developpement des, developpement de, development east
4 developpement » de developpement, le developpement, et developpement
technologies 1 » technologies _, technologies 4, technologies 2
et afrique » en afrique, l afrique
cge data » age data, wage data, care data
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information duties cge data communications costs 4 developpement et afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information duties cge data communications costs 4 developpement et afrique.*.