Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bat de doanh snippets" » "bat te doanh snippets", "bat dao doanh snippets", "bat doi doanh snippets", "vat de doanh snippets", "dat de doanh snippets", "hat de doanh snippets", "bat de doanh 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: (((("bat de doanh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat de doanh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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