Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
case information » care information, based information, phase information
information data » information d820, information database, information databases
technology case » technology based, technology can, technology change
del development » model development, delta development, well development
development li » development lid, development lie, development lin
data scarce » data source, data sparse, data sources
scarce 4.3 » space 4.3, scarce 3
li afrique » l afrique, en afrique
costa del » costo del, costa e, cose del

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

• Adding a wildcard symbol may retrieve word variants: technology case information data scarce 4.3 communication costa del development li afrique.*.