Perhaps you should try some spelling variations:
"coder coder using geometric array" » "coder coder using decimetric array" (Expand search), "coder coder using decametric array" (Expand search), "coder coder using geometric draw" (Expand search), "coder decoder using geometric array" (Expand search), "code code using geometric array" (Expand search), "decoder codec using geometric array" (Expand search), "coder coders using geometric array" (Expand search), "coder cover using geometric array" (Expand search), "coder code using geometric array" (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 using geometric array") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using geometric array\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using geometric array ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using geometric array") OR ("on python python python programming"))*.