Perhaps you should try some spelling variations:
online information » price information
technology online » technology one, technology enabling, technology modeling
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
information when » information what, information war, information wants
cost development » cost developments, post development, port development
development de » development d, development ds, developpement de
costs cost » costs cross, costs case, costs cash
de afrique » de l'afrique, en afrique, l afrique
when face » when faced, en face, when base
face 3.1 » space 3.1, force 3.1, rice 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology online information when face 3.1 communication costs cost development de afrique.*.