Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thau xay thu snippets" » "thuat xay thu snippets", "tu xay thu snippets", "phan xay thu snippets", "thau tay thu snippets", "thau xuan thu snippets", "thau cay thau snippets", "thau xay thu 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: (((("thau xay thu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thau xay thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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