Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dinh cho sen snippets" » "dinh chon sen snippets", "danh cho sen snippets", "dinh chi sen snippets", "dinh chao sen snippets", "dinh cho san snippets", "dinh cho sep snippets", "dinh cho sen 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: (((("dinh cho sen snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh cho sen snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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