Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
innovation chance » innovation change, innovation changes, innovation enhanced
technology trade » technology trends, technology transfer, technology transfers
trade innovation » trade information, drive innovation, trade integration
3 communications » 3 communication, 2 communications, 4 communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
chance price » changes price, share price, cause price
costs de » costs _, costs 4, costs a
price 3 » price _, price a, price 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology trade innovation chance price 3 communications costs de developpement en afrique.*.