Perhaps you should try some spelling variations:
"animal science overview b:, physics" » "animal science review b:, physics", "animal service overview b:, physics", "animal change overview b:, physics", "animal science overview 1:, physics", "animal science overview 1.1:, physics", "animal science overview 1.2:, physics"
"spatial science service b:, physics" » "social science service b:, physics", "spatial science service bi:, physics", "spatial science service big:, physics", "spatial science service bei:, physics"
"spatial science service bus:, physics" » "social science service bus:, physics", "spatial science service based:, physics", "spatial science service bius:, physics", "spatial science service bigus:, physics", "spatial science service beius:, physics"

Try widening your search to All Fields.

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: (((("spatial science service b:, physics") OR ("spatial science service bus:, physics"))) OR ("animal science overview b:, physics")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"spatial science service b:, physics\") OR (\"spatial science service bus:, physics\"))) or (\"animal science overview b:, physics\"))".
• Removing quotes may allow a broader search: (((( spatial science service b:, physics ) OR ( spatial science service bus:, physics ))) or ( animal science overview b:, physics )).
• Adding a wildcard symbol may retrieve word variants: (((("spatial science service b:, physics") OR ("spatial science service bus:, physics"))) or ("animal science overview b:, physics"))*.