Perhaps you should try some spelling variations:
"and functionality of feeding program" » "and functional of feeding program" (Expand search), "and functionalization of feeding program" (Expand search)
"advanced encryption of coding program" » "advanced encryption of cloning program" (Expand search), "advanced encryption of loading program" (Expand search), "advanced encryption of cooling programs" (Expand search), "advanced description of coding program" (Expand search), "advanced eruption of coding program" (Expand search), "advanced exception of coding program" (Expand search), "advanced encryption non coding program" (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: (("and functionality of feeding program") OR ("advanced encryption of coding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and functionality of feeding program\") OR (\"advanced encryption of coding program\"))".
• Removing quotes may allow a broader search: (( and functionality of feeding program ) OR ( advanced encryption of coding program )).
• Adding a wildcard symbol may retrieve word variants: (("and functionality of feeding program") OR ("advanced encryption of coding program"))*.