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 encryption in decoding program" » "advanced encryption in welcoming program" (Expand search), "advanced encryption in deworming program" (Expand search), "advanced encryption in reading program" (Expand search), "advanced encryption and decoding program" (Expand search), "advanced encryption of decoding program" (Expand search), "advanced encryption _ decoding program" (Expand search), "advanced encryption in decaying program" (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 encryption in decoding program\"))~".
• Removing quotes may allow a broader search: (( advanced functionality and feeding program ) OR ( advanced encryption in decoding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced functionality and feeding program") OR ("advanced encryption in decoding program"))*.