Perhaps you should try some spelling variations:
worker communication » work communication, border communications, power communication
versus information » series information, versus inflation, versus informality
communication cost » communication costs, communication costa, communications costs
technology versus » technology mergers, technology users, technology consensus
ratio development » radio development, creation development, traction development
information 2 » information 3
cost worker » co worker, ghost workers, guest worker
cost ratio » test ratio
1 afrique » l afrique, en afrique, 1 enrique
2 cost » 3.2 cost, 5.2 cost

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

• Adding a wildcard symbol may retrieve word variants: technology versus information 2 cost worker communication cost ratio development 1 afrique.*.