Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"qua cua manh snippets" » "qua cua thanh snippets", "qua cua doanh snippets", "qua cua nganh snippets", "quan cua manh snippets", "quang cua manh snippets", "qua quan manh snippets", "qua cua 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: (((("qua cua manh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("qua cua manh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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