Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mine development » sme development, trade development, business development
development west » development what, development where, development work
technologies 4 » technologies _
informatik und » information und, informations und, informationen und
4 informatik » 2.4 informatik, 4 information, der informatik
costs mine » costs money, costs timing
does data » does cat
und does » guns does, und doch, aid does

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 informatik und does data communications costs mine development west africa.*.