Perhaps you should try some spelling variations:
communication services » telecommunications services
technologies trade » technologies create, technology trade, technologies reduce
trade information » price information, private information, credit information
model development » local development, social development, global development
information laws » information law, information flows, information gaps
services model » service model, service models, series model
development a » development _, development bank, development banks

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies trade information laws de _ communication services model development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies trade information laws de _ communication services model development a afrique.*.