Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung lam pha snippets" » "dung luan pha snippets", "dung tai pha snippets", "dung dat pha snippets", "dung lam ha snippets", "dung cam pha snippets", "dung dam pha snippets", "dung lam 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: (((("dung lam 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: (((("dung lam pha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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