Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"so phan kho snippets" » "so phan khu snippets", "so pham khoa snippets", "so phan phoi snippets", "co phan kho snippets", "hoc phan kho snippets", "hoa phan kho snippets", "so phan kho 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: (((("so phan kho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("so phan kho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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