Perhaps you should try some spelling variations:
hygiene communication » science communication, online communication, patient communication
technologies can » technologies a, technologies co, technologies _
era developments » nrd developments, oer developments, usa developments
can information » von information, von informationen
developments 3 » developments _, developments 4, developments pt
information 2 » information 3
der hygiene » die hygiene, do hygiene, poor hygiene
costs era » costs a
3 afrique » l afrique, en afrique
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 2 der hygiene communication costs era developments 3 afrique.*.