Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"day hoi trac snippets" » "day hoc trac snippets", "dai hoi trac snippets", "dan hoi trac snippets", "day hoi trac slippers", "day hoi trach snippets", "day hoi tran snippets", "day hoi tac snippets"
"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 ("day hoi trac snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("day hoi trac snippets"))) OR ("locating bug code snippets")).
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