Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"vat cach pha snippets" » "va cach pha snippets", "sat cac pha snippets", "mot cach pha snippets", "vat cach phan snippets", "vat cach pham snippets", "vat cach phap snippets", "vat cach 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: (((("vat cach 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: (((("vat cach pha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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