Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
based innovation » und innovation
innovation gaps » innovation goals, innovation game, innovation groups
development en » developpement en, development menu, development eco
1 development » 2 development, 3.1 development, mena development
networks 1 » networks _
gaps e » gaps _, gaps 3, gaps 6
e data » e datas, age data, cge data

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

• Adding a wildcard symbol may retrieve word variants: technology based innovation gaps e data communications networks 1 development en afrique.*.