Perhaps you should try some spelling variations:
"advanced functionality and feeding program" » "and functionality and feeding program" (Expand search), "advanced functional and feeding program" (Expand search), "advanced 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: "((\"advanced functionality and feeding program\") OR (\"advanced maize processing coding program\"))~".
• Removing quotes may allow a broader search: (( advanced functionality and feeding program ) OR ( advanced maize processing coding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced functionality and feeding program") OR ("advanced maize processing coding program"))*.