Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chi cua rang snippets" » "chi cua dang snippets", "chi cua hang snippets", "chi cua lang snippets", "chi cuc rang snippets", "khi cua rang snippets", "cuoi cua rang snippets", "chi cua rang 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: (((("chi cua rang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi cua rang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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