Perhaps you should try some spelling variations:
trough communications » trough communication, through communication, mouth communications
communications cross » communication cross, communications costs, communication across
case development » care development, based development, scale development
development goal » development goals
technology 5.3 » technology 2.3, technology 3.3, technology 1.3
5.3 creation » 4.3 creation, 6.3 creation, 16.3 creation
rare trough » care through, trade through, came through
goal africa » goals africa, global africa, rural africa
creation a » creation _, creation 5, creation rate
a rare » _ rare, a race

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

• Adding a wildcard symbol may retrieve word variants: technology 5.3 creation a rare trough communications cross case development goal africa.*.