Perhaps you should try some spelling variations:
communication tasks » communicative tasks, communication tools, communication tres
time communication » de communication, mobile communication, online communication
modern development » modern developments, model development, models development
development case » development china
technology cost » technology case, technology can, technology choice
cost reductions » cost reduction
reductions 5 » reductions _, reduction 5, reductions 3
tasks modern » tasks under, task model, task models
price time » place time, peace time, practice time
case four » phase four, have four, case food
5 price » 35 price, 1 price, 2 price

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

• Adding a wildcard symbol may retrieve word variants: technology cost reductions 5 price time communication tasks modern development case four.*.