Perhaps you should try some spelling variations:
"support sea interactions terms." » "support sea interaction terms.", "support sea interaction term.", "support sea interactions series.", "support des interactions terms.", "support les interactions terms.", "support 10 interactions terms.", "support self interactions terms.", "support step interactions terms.", "support a interactions terms."
"support future irrigation schemes." » "support future irrigation scheme.", "support future irrigation systems.", "support tenure irrigation schemes.", "support future obligations schemes.", "support farm irrigation schemes.", "support features irrigation schemes.", "support structure irrigation schemes.", "support cultural irrigation schemes."

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: (("support sea interactions terms.") OR ("support future irrigation schemes."))~.
• Removing quotes may allow a broader search: (( support sea interactions terms. ) or ( support future irrigation schemes. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support sea interactions terms.") or ("support future irrigation schemes."))*.