Perhaps you should try some spelling variations:
citational science » irrational science, relational science, computational science
national science » natural science, animal science, natural sciences
rational science » regional science, traditional science, rational defence
spatial science » social 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: %((((((national science) OR (spatial science))) OR (rational science))) OR (citational science)) foundation%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((((national science) OR (spatial science))) or (rational science))) or (citational science)) foundation%22".
• Adding a wildcard symbol may retrieve word variants: %((((((national science) OR (spatial science))) or (rational science))) or (citational science)) foundation%22*.