Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
parents integration » markets integration, parent interaction, payment integration
technology parents » technology parks, technology trends, technology arena
integration after » integration chapter, integration a, integration als
4 communications » 14 communications, 4 communication, 2 communications
after prices » water prices, offer prices, after places
4 developing » 3 developing
developing a » developing _
prices 4 » prices _, prices a, prices 3
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology parents integration after prices 4 communications costs 4 developing a africa.*.