Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dac cap dung snippets" » "dac ap dung snippets", "dac chan dung snippets", "dac cach dung snippets", "day cap dung snippets", "cac cap dung snippets", "sach cap dung snippets", "dac cap 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: (((("dac cap 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: (((("dac cap dung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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