Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khac so than snippets" » "khac son than snippets", "khac do than snippets", "khac co than snippets", "khac so phan snippets", "khac so thao snippets", "khac so tan snippets", "khac so than 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 so than 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 so than snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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