Perhaps you should try some spelling variations:
create relationship » trade relationship, credit relationship, area relationship
technology create » technology creates, technology rate, technologies create
relationship 3.1 » relationship 3.4, relationship 4.1, relationship 5.1
el communication » cell communication, real communication, 3 communication
costs career » costs chapter, costs case, costs clear
3.1 crisis » 2.1 crisis, 3 crisis, 11 crisis
crisis el » crisis _, crisis a, crisis 1

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

• Adding a wildcard symbol may retrieve word variants: technology create relationship 3.1 crisis el communication costs career development _ artic.*.