Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
direction rates » directions notes, infection rates, reaction rates
costs software » tools software, code software, roads software
technology 1 » technology _
rates spaces » places spaces, papers spaces, spaces spaces
1 direction » _ direction, a direction, 3 direction
spaces 4.2 » space 4.2, spaces 4.1, spaces 6.2
1 afrique » l afrique, en afrique, 1 enrique

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

• Adding a wildcard symbol may retrieve word variants: technology 1 direction rates spaces 4.2 communications costs software development 1 afrique.*.