Perhaps you should try some spelling variations:
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"coder detection and computer program" » "code detection and computer program" (Expand search), "border detection and computer program" (Expand search), "corner detection and computer program" (Expand search), "coder detection _ computer program" (Expand search)

You may be able to get more results by adjusting your search query.

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• Adding a wildcard symbol may retrieve word variants: (("coder detection and computer program") OR ("advanced optimization python python programming"))*.