Perhaps you should try some spelling variations:
"coder implementation and coder program" » "code implementation and coder program" (Expand search), "decoder implementation and coder program" (Expand search), "model implementation and coder program" (Expand search), "coder implementation of coder program" (Expand search), "coder implementation and cooper program" (Expand search), "coder implementation and proder program" (Expand search), "coder implementation and closer program" (Expand search), "coder implementation and codes program" (Expand search), "coder implementation and code program" (Expand search), "coder implementation and cider program" (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)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("coder implementation and coder program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation and coder program\") OR (\"on python python python programming\"))".
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