Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mat dan ngon snippets" » "mat danh ngon snippets", "mat ban ngon snippets", "mat da ngon snippets", "hat dan ngon snippets", "luat dan ngon snippets", "mat bang ngon snippets", "mat dan ngon 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: (((("mat dan ngon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat dan ngon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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