Perhaps you should try some spelling variations:
developing concurrent » developing coherent, developing concepts, modelling concurrent
concurrent programs » current programs, current program
datafication 2.3.3 » datafication 3.2.2, datafication 3.5, gasification 4.3.3
2.3.3 developing » 2.3.1 developing, 2.5.3 developing, 4.3.3 developing

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

• Performing a fuzzy search may retrieve terms with similar spellings: datafication 2.3.3 developing concurrent programs.~.
• Adding a wildcard symbol may retrieve word variants: datafication 2.3.3 developing concurrent programs.*.