Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lam thi tich snippets" » "lam thi bich snippets", "lam thu tich snippets", "lam thi tinh snippets", "lam thoi tich snippets", "dam thi tich snippets", "lam tai tich snippets", "lam thi tich 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: (((("lam thi tich snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam thi tich snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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