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
communication 1 » communication _, communication a, communication 3
developments d » developments _, developments 4, developments 3
innovation 2 » innovation 1, innovation 4, innovation 3
das personal » des personal, des personals, haus personal
d afrique » l afrique, en afrique, de l'afrique
1 rise » 1 krise, 1 raise, _ rise
2 das » 1 das

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 das personal communication 1 rise developments d afrique.*.