Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoi day manh snippets" » "hoi van manh snippets", "hoi duc manh snippets", "hoi ha manh snippets", "hoi dap manh snippets", "hoi dan manh snippets", "hoi dat manh snippets", "hoi day manh slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("hoi day manh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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