Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
ante communication » parte communication, une communication, vote communication
math information » catch information, much information, health information
information when » information what, information war, information wants
technology math » technology paths, technology mit, technology make
3.2 development » 1 development, mena development
development 2.4 » development 2.1, development 2.3, development 2.2
2.4 african » 2.3 african, 2 african
when ein » when being, when can, when did
ein ante » ein anti, ein alter, ein altes
cost 3.2 » cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technology math information when ein ante communication cost 3.2 development 2.4 african.*.