Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
information war » information what, information wants, information when
development lie » development life, development li, development lid
3 information » 1 information
e development » sme development, mine development, site development
technology 3 » technology _, technology 1, technology 4
lie afrique » l afrique
war can » far can, war cash
can 6.2 » can 5.2, ocean 6.2
costs e » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information war can 6.2 communication costs e development lie afrique.*.