Perhaps you should try some spelling variations:
"and pilot python python programming" » "and pilot pythons python programming" (Expand search), "and pilot piton python programming" (Expand search), "and pilot pitons python programming" (Expand search), "and piton python python programming" (Expand search), "and pitons python python programming" (Expand search), "and pacote python python programming" (Expand search)
"coder coder and computer program" » "coder coder _ computer program" (Expand search), "coder decoder and computer program" (Expand search), "code code and computer program" (Expand search), "decoder codec and computer program" (Expand search), "coder code and computer program" (Expand search), "coder codes and computer program" (Expand search), "coder poder and computer 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: "((\"coder coder and computer program\") OR (\"and pilot python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder and computer program ) OR ( and pilot python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder and computer program") OR ("and pilot python python programming"))*.