Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phap cac tru snippets" » "phap cach tru snippets", "phan cac tru snippets", "pha cac tru snippets", "phap ca tru snippets", "phap cac tro snippets", "phap cac thu snippets", "phap cac tru 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: (((("phap cac tru snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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