Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran tan mat snippets" » "tran tuan mat snippets", "tran van mat snippets", "tran thanh mat snippets", "tran tan tat snippets", "tran gan mat snippets", "tran tan dat snippets", "tran tan mat 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: (((("tran tan mat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran tan mat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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