Perhaps you should try some spelling variations:
"and functionality and feeding program" » "and functional and feeding program" (Expand search), "and functionality of feeding program" (Expand search)
"advanced maize processing coding program" » "advanced maize processing decoding program" (Expand search), "advanced maize processing cooling program" (Expand search), "advanced maize processing according program" (Expand search), "advanced mage processing coding program" (Expand search), "advanced mail processing coding program" (Expand search), "advanced main processing coding program" (Expand search), "advanced machine processing coding program" (Expand search), "advanced mobile processing coding program" (Expand search), "advanced market processing coding program" (Expand search), "advanced maize processing cloning program" (Expand search), "advanced maize processing loading program" (Expand search), "advanced maize processing cooling programs" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and functionality and feeding program\") OR (\"advanced maize processing coding program\"))~".
• Removing quotes may allow a broader search: (( and functionality and feeding program ) OR ( advanced maize processing coding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("and functionality and feeding program") OR ("advanced maize processing coding program"))*.