Perhaps you should try some spelling variations:
scales communications » scales communication, scale communication, states communications
development after » developments after, development master, development matter
technology 4 » technology _, technology 1, technology 3
4 innovation » 2 innovation, 3 innovation, der innovation
after aortic » after abortion, acute aortic, after art
a wide » a wider, _ wide
a wise » _ wise

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology 4 innovation ((a wide) OR (a wise)) scales communications _ a development after aortic.~".
• Adding a wildcard symbol may retrieve word variants: technology 4 innovation ((a wide) OR (a wise)) scales communications _ a development after aortic.*.