Perhaps you should try some spelling variations:
specialized applications » special applications, generalized applications, specific applications
environmental federalism » environmental pluralism, environmental determinism, environment federation
special application » special applications, social application, spatial applications
water environmental » better environmental, state environmental, related environmental

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((special application) OR (specialized applications)) (water environmental federalism)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((special application) OR (specialized applications)) (water environmental federalism)".
• Adding a wildcard symbol may retrieve word variants: ((special application) OR (specialized applications)) (water environmental federalism)*.