Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao cua lam slippers" » "dai cua lam slippers", "day cua lam slippers", "dan cua lam slippers", "dao cua tam slippers", "dao cua nam slippers", "dao cua am slippers", "dao cua lam slippery", "dao cua lam 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 ("dao cua lam slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dao cua lam slippers"))) OR ("locating bug code snippets")).
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