Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat cua dung slippers" » "dat cua dang slippers", "dat cua dong slippers", "dat qua dung slippers", "dai cua dung slippers", "day cua dung slippers", "mat cua dung slippers", "dat cua dung slippery", "dat cua dung grippers"
"locating bug code snippets" » "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: (((("python using java snippets") or ("dat cua dung slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dat cua dung slippers"))) OR ("locating bug code snippets")).
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