Perhaps you should try some spelling variations:
"coder coder delphi conic programming" » "coder coder delphi logic programming" (Expand search), "coder coder delphi cone programming" (Expand search), "coder coder delphi convex programming" (Expand search), "coder todo delphi conic programming" (Expand search), "coder care delphi conic programming" (Expand search), "coder coder delphi on programming" (Expand search), "coder decoder delphi conic programming" (Expand search), "code code delphi conic programming" (Expand search), "decoder codec delphi conic programming" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 coder delphi conic programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder delphi conic programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder delphi conic programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder delphi conic programming") OR ("on python python python programming"))*.