Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tra thu binh snippets" » "tra thuy binh snippets", "tra thu minh snippets", "tra thi binh snippets", "tran thu binh snippets", "tra thuc binh snippets", "ta thu binh snippets", "tra thu binh 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: (((("tra thu binh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tra thu binh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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