Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung so luat snippets" » "dung co luat snippets", "dung mo luat snippets", "dung cho luat snippets", "dung bo luat snippets", "dung su luat snippets", "dung hoc luat snippets", "dung so luat 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 so luat 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 so luat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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