Perhaps you should try some spelling variations:
"and conventional code feeding program" » "and conventional mode feeding program" (Expand search), "and conventional model feeding program" (Expand search), "and conventional corn feeding program" (Expand search), "and conventional chose feeding program" (Expand search), "and conventional care feeding program" (Expand search), "and conventional choice feeding program" (Expand search)
"and application from python programming" » "and applications from python programming" (Expand search), "and application form python programming" (Expand search), "and application forms python programming" (Expand search), "and application from pathogen programming" (Expand search), "and application from anthony programming" (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: "((\"and conventional code feeding program\") OR (\"and application from python programming\"))~".
• Removing quotes may allow a broader search: (( and conventional code feeding program ) OR ( and application from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and conventional code feeding program") OR ("and application from python programming"))*.