Perhaps you should try some spelling variations:
informational gaps » information gaps, information gap, informational _
oral communication » personal communication
2 informational » _ informational, 8 informational, i informational
technologies 2 » technologies _, technologies 4
3 developing » 3 development
developing 4 » developing _, developing a, developing e
gaps der » kamps der, dass der, das der
der oral » der moral, der ort, der orte
4 access » 2 access, 3 access
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: technologies 2 informational gaps der oral communication costs 3 developing 4 access.*.