Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thuc duy dac snippets" » "thuc day dac snippets", "thuc du dac snippets", "thuc dung dac snippets", "thuc duy bac snippets", "thuc duy doc snippets", "thuc duy khac snippets", "thuc duy dac 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: (((("thuc duy dac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc duy dac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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