Perhaps you should try some spelling variations:
"coder revalidation and computer program" » "code validation and computer program" (Expand search), "model validation and computer program" (Expand search), "and revalidation and computer program" (Expand search), "coder validation and computer program" (Expand search), "coder revitalization and computer program" (Expand search), "coder evaluation and computer program" (Expand search), "coder revalidation _ computer program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

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