Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pho phu tran snippets" » "pho phung tran snippets", "pho thu trang snippets", "pho chu trang snippets", "cho phu tran snippets", "phong phu tran snippets", "khoa phu tran snippets", "pho phu tran 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: (((("python using java snippets") or ("pho phu tran snippets"))) or ("locating bug code snippets"))~.
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