Perhaps you should try some spelling variations:
technology ruthes » technology author, technology other, technology rate
communication 3.3 » communication _, communication a, communication 1
development acute » development act, development route, development age
ruthes relations » rates relations, les relations, south relations
acute aortic » after aortic
relations 3 » relations _, relations a
3.3 sector » 3.2 sector, 3.3 vector, 3.8 sector
3 crisis » 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 ruthes relations 3 crisis _ communication 3.3 sector development acute aortic.*.