Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
trade information » price information, private information, trade integration
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
del developpement » de developpement, des developpements, le developpement
technology trade » technology trends, technology transfer, technology transfers
information war » information what, information wants, information when
developpement l » developpement il, developpement la, developpement de
costa del » costo del, costa e, cose del
l afrique » en afrique
war rate » war race, water rate, der rate
rate 5.2 » rates 5.2, rate 5.4, rate 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology trade information war rate 5.2 communication costa del developpement l afrique.*.