Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"luan san ben snippets" » "luan van ben snippets", "luan hoan ben snippets", "luan phan ben snippets", "luan san benh snippets", "luan sac ben snippets", "luan san ten snippets", "luan san ben 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: (((("luan san ben snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luan san ben snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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