Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bin zhang va snippets" » "min zhang va snippets", "ming zhang va snippets", "qing zhang va snippets", "bin hang va snippets", "bin thang va snippets", "bin trang va snippets", "bin zhang va 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: (((("bin zhang va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bin zhang va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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