Perhaps you should try some spelling variations:
communication across » communication cross, communicating across, communication about
technology extends » technology trends, technology expand, technology experts
extends relations » external relations, rates relations
urban development » human development
pt communication » put communication, et communication, post communication
across urban » address urban
relations 1 » relations _, relations a, relations 3
crisis pt » crisis _, crisis a
1 crisis » 19 crisis

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

• Adding a wildcard symbol may retrieve word variants: technology extends relations 1 crisis pt communication across urban development _ artic.*.