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