Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications from » communication from, complications from, communications _
boom development » book development, from development, term development
information use » information und, information 2
development iv » development ii, development 1, development i150
technology 1 » technology _
era personal » a personal, der personal, e personal
iv afrique » en afrique, l afrique
from boom » from both, from bio

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information use era personal communications from boom development iv afrique.*.