Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dau ho nhat snippets" » "dau hoa nhat snippets", "dau hoc nhat snippets", "dau do nhat snippets", "dau co nhat snippets", "dao ho nhat snippets", "dau mo nhat snippets", "dau ho nhat 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: (((("dau ho nhat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dau ho nhat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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