Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
leur developpement » le developpement, deux developpements, de developpement
integrating world » integrated world, integrating area, integrating land
4.5 communication » 3.5 communication, 4.1 communication, 2.5 communication
dis integrating » dis integration, i integrating, ii integrating
developpement l » developpement il, developpement la, developpement de
technology dis » technology does, technology 4ir, technology dlt
costa leur » costa leon
trade 4.5 » trade 4.1, trade 4.2, trade 4.3
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology dis integrating world trade 4.5 communication costa leur developpement l afrique.*.