Perhaps you should try some spelling variations:
"advanced functionality in feeding program" » "and functionality in feeding program" (Expand search), "advanced functionality and feeding program" (Expand search), "advanced functionality of feeding program" (Expand search), "advanced functionality on feeding program" (Expand search), "advanced functionality _ feeding program" (Expand search)
"advanced control program loading program" » "advanced control program reading program" (Expand search), "advanced control program looking program" (Expand search), "advanced control program learning program" (Expand search), "advanced control program breading program" (Expand search), "advanced control program reading 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 in feeding program") OR ("advanced control program loading program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced functionality in feeding program\") OR (\"advanced control program loading program\"))*".
• Removing quotes may allow a broader search: (( advanced functionality in feeding program ) OR ( advanced control program loading program ))*.