Perhaps you should try some spelling variations:
site developpement » site development, de developpement, le developpement
data communication » data communications
technology 2.2 » technology _, technology 1, technology 3
2.2 inflation » 2.3 inflation, 3.2 inflation, 2.2.4 inflation
inflation und » inflation index, inflation _, inflation tax
des afrique » en afrique, de l'afrique
costs site » costs some, costs united
und hbs » und hans, und hass

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 inflation und hbs data communication costs site developpement des afrique.*.