Perhaps you should try some spelling variations:
dualen telecommunication » rural telecommunication, wages telecommunication, advanced telecommunication
telecommunication policy » telecommunications policy
technology average » technology coverage, technology advantage, technology overview
average inflation » average education
development en » developpement en, development menu, development eco
des dualen » des realen, das duale

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology average inflation _ des dualen telecommunication policy a development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology average inflation _ des dualen telecommunication policy a development en afrique.*.