Perhaps you should try some spelling variations:
"Design and the pay environmental services." » "Design and the pay environmental resources.", "Design and the key environmental services.", "Design and the dams environmental services.", "Design and the 2 environmental services."
"design and the built environment series." » "design and the built environmental studies."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("design and the built environment series.") or ("Design and the pay environmental services."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("design and the built environment series.") OR ("Design and the pay environmental services.")).
• Removing quotes may allow a broader search: (( design and the built environment series. ) or ( Design and the pay environmental services. )).
• Adding a wildcard symbol may retrieve word variants: (("design and the built environment series.") or ("Design and the pay environmental services."))*.