Perhaps you should try some spelling variations:
"advanced configuration and feeding program" » "adjunct configuration and feeding program" (Expand search), "and configuration and feeding program" (Expand search), "hand configuration and feeding program" (Expand search), "advanced configuration of feeding program" (Expand search), "advanced configurations of feeding program" (Expand search)
"advanced composition in python programming" » "advanced composites in python programming" (Expand search), "advanced composite in python programming" (Expand search), "advanced computations in python programming" (Expand search), "advanced composition and python programming" (Expand search), "advanced composition _ python programming" (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 configuration and feeding program") OR ("advanced composition in python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced configuration and feeding program\") OR (\"advanced composition in python programming\"))*".
• Removing quotes may allow a broader search: (( advanced configuration and feeding program ) OR ( advanced composition in python programming ))*.