Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
information want » information wants, information avant, information war
development life » development level, development law, development latin
dlt information » debt information, plot information, ct information
technology dlt » technology data, technology debts, technology 21st
life afrique » life africa, l afrique
costs a » costs _, costs 4
want a » want _, wanted a
a 6.2 » a 3.2, a 4.2, a 6.1

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

• Adding a wildcard symbol may retrieve word variants: technology dlt information want a 6.2 communication costs a development life afrique.*.