Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung bo xuan snippets" » "dung bao xuan snippets", "dung co xuan snippets", "dung mo xuan snippets", "dung vo xuan snippets", "dung ho xuan snippets", "dung do xuan snippets", "dung bo xuan 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 bo xuan 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 bo xuan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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