Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dat quan kho snippets" » "dat quang kho snippets", "dan quan kho snippets", "dat luan kho snippets", "dat quan khoa snippets", "dat quan khu snippets", "dat qua kho snippets", "dat quan 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: (((("dat quan 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: (((("dat quan kho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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