Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ran hoc anh snippets" » "van hoc anh snippets", "dan hoc anh snippets", "toan hoc anh snippets", "ran hoc nganh snippets", "ran hoc nhanh snippets", "ran hoc sinh snippets", "ran hoc anh 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: (((("ran hoc anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ran hoc anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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