Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ty hang nhat snippets" » "ty hoang nhat snippets", "ty dang nhat snippets", "ty hang nha snippets", "ly hang nhat snippets", "ty xang nhat snippets", "thi hang nhat snippets", "ty hang 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: (((("ty hang 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: (((("ty hang nhat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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