Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
user's development » users development, sen's development, users developments
technologies a » technologies _, technologies 4, technologies 2
information 24 » information 2, information 14, information 2.2
a information » 2 information, 1 information
bank african » bank africa, pan african, baga african
cost user's » cost users, post userism
areas risk » areas irish
24 areas » 2.4 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 24 areas risk communication cost user's development bank african.*.