Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khac hon vi snippets" » "khac son vi snippets", "khac hoang vi snippets", "khai hoan vi snippets", "khac chon vi snippets", "khac don vi snippets", "khac hon ai snippets", "khac hon vi 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: (((("khac hon vi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khac hon vi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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