Perhaps you should try some spelling variations:
"advanced functionality to feeding program" » "and functionality to feeding program" (Expand search), "advanced functionality the feeding program" (Expand search), "advanced functionality of feeding program" (Expand search), "advanced functionality in feeding program" (Expand search), "advanced functionality _ feeding program" (Expand search)
"advanced encryption _ coding program" » "advanced encryption _ cloning program" (Expand search), "advanced encryption _ loading program" (Expand search), "advanced encryption _ cooling programs" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced functionality to feeding program") OR ("advanced encryption _ coding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced functionality to feeding program\") OR (\"advanced encryption _ coding program\"))".
• Removing quotes may allow a broader search: (( advanced functionality to feeding program ) OR ( advanced encryption _ coding program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced functionality to feeding program") OR ("advanced encryption _ coding program"))*.