Perhaps you should try some spelling variations:
communicatione costs » communication costs, communications costs, communication costa
developing europe » development europe, developed europe, developing crop
information und » informations und
technologies 2 » technologies _, technologies 4
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
europe africa » europe asia
und bayern » und baden, und bateln, und bauer
costs 2.3 » costs 4.2, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information und bayern _ communicatione costs 2.3 developing europe africa.*.