Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duy khac pha snippets" » "duy khanh pha snippets", "bui khac pha snippets", "vu khac pha snippets", "duy kham pha snippets", "duy khai pha snippets", "duy khac phuc snippets", "duy khac pha 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: (((("duy khac pha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duy khac pha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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