Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
site development » sme development, mine development, estate development
development band » development bank, development banks
mutation rate » creation rate
technology 2 » technology _, technology 1, technology 3
band afrique » en afrique
2 mutation » 12 mutation, _ mutation, 4 mutation
costs site » costs some, costs united
rate gap » rate cap, date gap, rate caps
gap data » gaps data, gcp data, gdp data

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

• Adding a wildcard symbol may retrieve word variants: technology 2 mutation rate gap data communications costs site development band afrique.*.