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