Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
guth communications » mouth communications, south communications, guam communications
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
des afrique » en afrique, de l'afrique
rates hans » rates have
hans guth » hans gunther
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 2 inflation rates hans guth communications costs 4 developpement des afrique.*.