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
4.4 communication » 5.4 communication, 4.1 communication, 1.4 communication
developpement la » developpement de, developpement et, developpement du
i integrating » ii integrating, iv integrating, vi integrating
technology i » technology ii, technology iv, technology 1
costa leur » costa leon
la afrique » l afrique, la fabrique, en afrique
trade 4.4 » trade 4.1, trade 4.2, trade 4.3

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

• Adding a wildcard symbol may retrieve word variants: technology i integrating world trade 4.4 communication costa leur developpement la afrique.*.