Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information source » information sources, information resource, information resources
technologie time » technologie im, technologie die, technologien im
time information » price information, trade information, more information
how personal » from personal, a personal, 1 personal
3 developing » 3 development
developing a » developing _
source how » resource how, source host
a africa » 1 africa, can africa, em africa
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologie time information source how personal communication costs 3 developing a africa.*.