Perhaps you should try some spelling variations:
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
relations 19 » relations 1, relations 14, relations 16
costs urban » cost urban, across urban, crisis urban
crisis pt » crisis _, crisis a
a aortic » _ aortic, _ artic

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

• Adding a wildcard symbol may retrieve word variants: technology extends relations 19 crisis pt communication costs urban development a aortic.*.