Perhaps you should try some spelling variations:
"import water irrigation schemes." » "import water irrigation scheme.", "import water irrigation systems.", "import water sanitation schemes.", "import scale irrigation schemes.", "import canal irrigation schemes.", "import rates irrigation schemes.", "improve water irrigation schemes.", "support water irrigation schemes."
"supply city banking services." » "supply city branding services.", "supply city planning services.", "supply city bank services.", "supply cote banking services.", "supply costs banking services.", "supply city banking series."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply city banking services.") or ("import water irrigation schemes."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply city banking services.") OR ("import water irrigation schemes."))*.
• Removing quotes may allow a broader search: (( supply city banking services. ) or ( import water irrigation schemes. ))*.