Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cad nam linh snippets" » "cad nam dinh snippets", "cad tam linh snippets", "cad nam danh snippets", "cad cam linh snippets", "cai nam linh snippets", "cdxd nam linh snippets", "cad nam linh 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: (((("cad nam linh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cad nam linh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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