Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap cai data slippers" » "lap cai dat slippers", "lap a data slippers", "lap aid data slippers", "lao cai data slippers", "lap tai data slippers", "lap hai data slippers", "lap cai data slippery", "lap cai data 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: (((("lap cai data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap cai data slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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