Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information please » information preface, information case, information learned
les communications » laos communications, nps communications, u.s communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
please das » phase das, please say
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
das les » bas les, das las, das alles

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

• Adding a wildcard symbol may retrieve word variants: technologien des information please das les communications costs 2.2 developing _ areas.*.