Perhaps you should try some spelling variations:
"and detection python python programming" » "and detection method python programming" (Expand search), "and detection methods python programming" (Expand search), "and detection actions python programming" (Expand search), "and detection pythons python programming" (Expand search), "and detection piton python programming" (Expand search), "and detection pitons python programming" (Expand search)
"coder coding decoding python computer" » "coder encoding decoding python computer" (Expand search), "coder reading decoding python computer" (Expand search), "coder joint decoding python computer" (Expand search), "coder coding decoding method computer" (Expand search), "modern coding decoding python computer" (Expand search), "color coding decoding python computer" (Expand search), "odor coding decoding python computer" (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: (("coder coding decoding python computer") OR ("and detection python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding decoding python computer\") OR (\"and detection python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding decoding python computer ) OR ( and detection python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding decoding python computer") OR ("and detection python python programming"))*.