Perhaps you should try some spelling variations:
customs information » customer information, business information
technology customs » technology clusters, technology costs, technology history
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
information can » information case, information 1, information 1.2
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
can cash » a cash
cash 6.2 » case 6.2, cash 3.2, cash 4.1
costs e » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology customs information can cash 6.2 communication costs e developpement l afrique.*.