Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nhan dot hat snippets" » "nhan dat hat snippets", "nhay dot hat snippets", "nhan dong hat snippets", "nhan cot hat snippets", "nhan doc chat snippets", "nhan doi phat snippets", "nhan dot hat 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: (((("nhan dot hat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan dot hat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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