Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bua ban than snippets" » "bua ban thanh snippets", "bua van thanh snippets", "bua ban hang snippets", "cua ban than snippets", "qua ban than snippets", "mua ban than snippets", "bua ban than 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: (((("bua ban than snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua ban than snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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