Perhaps you should try some spelling variations:
table communication » mobile communication, time communication, face communication
communication cost » communication costs, communication costa, communications costs
development case » development china
technology use » technology 1, technology 2.2, technology 3
use regularity » use regulation, _ regularity, 3 regularity
regularity 5 » regularity _, regularity 1, regularity 2
cost sector » cost vector, port sector, forest sector
5 articles » _ articles, 5 article, i articles

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

• Adding a wildcard symbol may retrieve word variants: technology use regularity 5 articles table communication cost sector development case part.*.