Perhaps you should try some spelling variations:
informational gaps » information gaps, information gap, informational _
data communication » data communications
und informational » und information, und informationen, und informationelle
technologie und » technologies 2.1
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
gaps lab » gaps a
lab data » labor data, b data, 4b data

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

• Adding a wildcard symbol may retrieve word variants: technologie und informational gaps lab data communication costs 2.2 developing _ areas.*.