Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mach tich ma snippets" » "mach tich va snippets", "mach tich bao snippets", "mach tich cac snippets", "sach tich ma snippets", "cach tich ma snippets", "manh tich ma snippets", "mach 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: (((("mach 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: (((("mach tich ma snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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