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