Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung san la snippets" » "dong san la snippets", "dung sai la snippets", "dung luan la snippets", "dung son la snippets", "dung san va snippets", "dung ban la snippets", "dung san la 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 san la 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 san la snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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