Perhaps you should try some spelling variations:
towards communication » towards commodification, downward communication, aware communication
technologies exist » technologies bit, technologies series, technologies art
exist information » ist information, existing information, export information
information cost » information costs, information lost, information case
models towards » models toward, model towards, notes towards
developing en » developing e, developing eq, developing egg
cost models » cost model, logit models

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

• Adding a wildcard symbol may retrieve word variants: technologies exist information cost models towards communication a _ developing en afrique.*.