Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
isst information » ist information, asset information, first information
technology isst » technology iset, technology icmst, technology iscet
information war » information what, information wants, information when
development lid » development led, development li, development lie
e development » sme development, mine development, site development
lid afrique » l afrique
war case » dar case, war cash, war causes
case 6.2 » case 6.12, case f6.2, case 4.2
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 isst information war case 6.2 communication costs e development lid afrique.*.