Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung lao bai snippets" » "dung lam bai snippets", "dung bao bai snippets", "dung lai bai snippets", "dung lao cai snippets", "dung cao bai snippets", "dung dao bai snippets", "dung lao bai 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 lao bai 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 lao bai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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