Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung ba quy snippets" » "dung bai quy snippets", "dung bao quy snippets", "dung bac quy snippets", "dung ban quy snippets", "dung bat quy snippets", "dung va quy snippets", "dung ba quy 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: (((("dung ba quy snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung ba quy snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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