Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
mine development » sme development, trade development, business development
information war » information what, information wants, information when
development en » developpement en, development menu, development eco
methodology 3 » methodology 4
3 information » 1 information
costs mine » costs money, costs timing
war cash » hard cash, a cash, can cash
cash 4.1 » cas 4.1, cash 4.3.1, ash 4.5

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

• Adding a wildcard symbol may retrieve word variants: methodology 3 information war cash 4.1 communication costs mine development en afrique.*.