Perhaps you should try some spelling variations:
communicatione cost » communications costs, communication costs, communication costa
et communicatione » et communication, get communication, debt communication
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing ii » developing ai, developing ict, developing cil
contents 3.4 » contents 3.1, contents 3.2, contents 4.4
ii america » ii american, i america, _ america
3.4 et » 3.4 el, 3.4 eq

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information contents 3.4 et communicatione cost 2.4 developing ii america.*.