Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies used » technologies based, technology used, technologies _
rise developments » price developments, rate developments, crisis developments
used innovation » user innovation, use innovation, based innovation
developments 3 » developments _, developments 4, developments pt
innovation 2 » innovation 1, innovation 4, innovation 3
des personal » des personals, der personal, das personal
3 afrique » l afrique, en afrique
a rise » _ rise, a risk, a rice
2 des » 2 der, 2 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies used innovation 2 des personal communication a rise developments 3 afrique.*.