Perhaps you should try some spelling variations:
development centre » development centers, development center, development country
one communication » une communication, prone communication, ante communication
power development » water development, career development, hydropower development
technology rate » technology state, technology role, technology related
rate relations » rates relations, race relations, create relations
centre africa » central africa, century africa, centers africa
relations 5 » relations _, relations a, relations 3
costs power » cost power, costs per, costs peter
across one » across more, across nine, across new
5 across » 19 across, eu across, ct across

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

• Adding a wildcard symbol may retrieve word variants: technology rate relations 5 across one communication costs power development centre africa.*.