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 prime planning services." » "supply prime banking services.", "supply prime lending services.", "supply site planning services.", "supply trip planning services.", "supply private planning services.", "supply side planning services.", "supply pipes planning services."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply prime planning services.") OR ("import water irrigation schemes."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply prime planning services.\") OR (\"import water irrigation schemes.\"))".
• Removing quotes may allow a broader search: (( supply prime planning services. ) OR ( import water irrigation schemes. )).
• Adding a wildcard symbol may retrieve word variants: (("supply prime planning services.") OR ("import water irrigation schemes."))*.