Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lin cua hang snippets" » "lin cua dang snippets", "lin cua nhung snippets", "lin cua thanh snippets", "lon cua hang snippets", "gian cua hang snippets", "long cua hang snippets", "lin cua hang 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: (((("lin cua hang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lin cua hang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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