Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mon tran anh snippets" » "mon toan anh snippets", "hoan tran anh snippets", "hong tran anh snippets", "mon tran manh snippets", "mon tuan anh snippets", "mon tran thanh snippets", "mon tran 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: (((("mon tran 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: (((("mon tran anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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