Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc van duc slippers" » "thuc vat duc slippers", "thuc dan duc slippers", "thuc va duc slippers", "thuc van duy slippers", "thuc van du slippers", "thuc tran duc slippers", "thuc van duc slippery", "thuc van duc grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("thuc van duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc van duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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