Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kho cu dung snippets" » "kho su dung snippets", "kho cau duong snippets", "kho duc dung snippets", "kho cua dung snippets", "kho mu dung snippets", "cho cu dung snippets", "kho cu dung 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: (((("kho cu dung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kho cu dung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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