Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologies de » technologies _, technologies 4, technologies 2
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
de transition » phase transition
transition a » transition _
developing 2 » developing _, developing a, developing e
und project » fund project, und projekt, fund projects
cost 3.2 » cost 2.4
a und » _ und, a une, i und

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

• Adding a wildcard symbol may retrieve word variants: technologies de transition a und project communication cost 3.2 developing 2 real.*.