Perhaps you should try some spelling variations:
irrational science » rational sciences, citational science, relational science
rational science » regional science, traditional science, rational defence
national science » natural science, spatial science, animal science

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

• If you are trying to use Boolean operators, they must be ALL CAPS: %((irrational science) OR (((rational science) OR (national science)))) communication%22.
• Adding a wildcard symbol may retrieve word variants: %((irrational science) or (((rational science) or (national science)))) communication%22*.