Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoi doi minh snippets" » "hoi do minh snippets", "hoi doi dinh snippets", "hoi doi kinh snippets", "hoi doai minh snippets", "hoc doi minh snippets", "hoa doi minh snippets", "hoi doi minh 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: (((("python using java snippets") or ("hoi doi minh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoi doi minh snippets"))) OR ("locating bug code snippets")).
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