Perhaps you should try some spelling variations:
communication lives » communication five, communication line, communication links
information gaps » information gap
lives hydropower » river hydropower, less hydropower, large hydropower
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
gaps e » gaps _, gaps 3, gaps 6
e risk » 2 risk, 1 risk

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information gaps e risk communication lives hydropower development _ afrique.*.