Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
informations phase » informationsphase 1, formation phase, information case
les communications » laos communications, nps communications, u.s communications
technologies des » technologien des, technologies de, technologies dans
des informations » aids information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing a » developing _
phase des » phasen des, phase der
des les » dues les, des leo, dunes les
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies des informations phase des les communications costs 4.2 developing a areas.*.