Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ban ly thong snippets" » "ban ly trong snippets", "ban ky thuong snippets", "ban duy thong snippets", "ban lay thong snippets", "bang ly thong snippets", "ban le thong snippets", "ban ly thong 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: (((("ban ly thong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban ly thong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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