Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
del developpement » de developpement, des developpements, le developpement
21st information » cost information, ist information, asset information
developpement et » developpement des, developpement de, development east
technology 21st » technology 2.1.1, technology 2.1.2, technology 2.1.3
information war » information what, information wants, information when
et afrique » en afrique, l afrique
war trade » water trade, fair trade, fur trade
trade 4.1 » trade 2.2, trade 3.2
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 21st information war trade 4.1 communication costa del developpement et afrique.*.