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