Perhaps you should try some spelling variations:
trends communication » fields communication, students communication, towards communication
scale development » estate development, trade development, sme development
communication 2 » communication _, communication a, communication 3
development pt » development path, development plan, development plans
2 crisis » 1 crisis, 3 crisis, 2 crises
4 crisis » 1 crisis, 3 crisis, 19 crisis
2 scale » a scale
pt r » pat r, pt 2, pt 1

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology _ tradition ((2 crisis) OR (4 crisis)) trends communication 2 scale development pt r.~".
• Adding a wildcard symbol may retrieve word variants: technology _ tradition ((2 crisis) OR (4 crisis)) trends communication 2 scale development pt r.*.