Perhaps you should try some spelling variations:
technology disintegration » technology integration, technology interaction, technology dissertations
communication costa » communication costs, communications costs, communication cote
leur developpement » le developpement, deux developpements, de developpement
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
developpement l » developpement il, developpement la, developpement de
wage trade » wages trade, wage rate, jade trade
costa leur » costa leon
trade 6.2 » trade 2.2, trade 3.2, trade 4.2
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 disintegration _ wage trade 6.2 communication costa leur developpement l afrique.*.