Perhaps you should try some spelling variations:
development acute » development act, development route, development age
technology lays » technology law, technology land, technology lag
1 communication » 10 communication, 3 communication, 4 communication
lays relations » class relations, les relations, mass relations
relations 2.4 » relations 2.1, relations 2.5, relations 3.4
acute aortic » after aortic
2.4 cross » 2 cross
cross 1 » cross _, cross c
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology lays relations 2.4 cross 1 communication costs a development acute aortic.*.