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