Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung tich ma snippets" » "dung dich ma snippets", "dung tinh ma snippets", "dung ninh ma snippets", "dung tich va snippets", "dung tich bao snippets", "dung tich cac snippets", "dung tich ma 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: (((("dung tich ma snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung tich ma snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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