Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khac ly nuoc snippets" » "khao ly nuoc snippets", "khac lau nuoc snippets", "khanh ly nuoc snippets", "khac ly quoc snippets", "khac ly duoc snippets", "khac ly ngoc snippets", "khac ly nuoc 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: (((("khac ly nuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khac ly nuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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