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

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: %((((national science) OR (rational science))) OR (citational science)) foundation%22.
• Adding a wildcard symbol may retrieve word variants: %((((national science) or (rational science))) or (citational science)) foundation%22*.