Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran gai mat snippets" » "tran bai mat snippets", "tran hai mat snippets", "trai gai mat snippets", "tran gan mat snippets", "tran giai mau snippets", "tran ngam mat snippets", "tran gai 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 gai 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 gai mat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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