Perhaps you should try some spelling variations:
module development » model development, product development, mine development
communication cost » communication costs, communication costa, communications costs
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
technology wage » technology wages, technology age, technology usage
inflation rates » inflation rate
wage inflation » grade inflation, high inflation, core inflation
development en » developpement en, development menu, development eco
rates spaces » places spaces, papers spaces, spaces spaces
cost module » comet module, cost model, cis module
spaces 4.2 » space 4.2, spaces 4.1, spaces 6.2

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

• Adding a wildcard symbol may retrieve word variants: technology wage inflation rates spaces 4.2 communication cost module development en afrique.*.