Perhaps you should try some spelling variations:
technology promotion » technology production, technology provision, technology perception
promotion integrated » promoting integrated, education integrated, migration integrated
communication costa » communication costs, communications costs, communication cote
developpement en » developpement et, developpement des, developpement de
2 communication » 3 communication, 4 communication, 1 communication
e developpement » de developpement, le developpement, et developpement
trade 2 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology promotion integrated _ trade 2 communication costa e developpement en afrique.*.