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