Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
model development » local development, social development, global development
information data » information d820, information database, information databases
de communication » mobile communication, online communication
development en » developpement en, development menu, development eco
technology 1 » technology _
data scarce » data source, data sparse, data sources
costa model » cost model, cost models, costa del
scarce de » farce de, scarce 3, source de

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information data scarce de communication costa model development en afrique.*.