Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cho dot pha snippets" » "co dot pha snippets", "cho doi pha snippets", "cho mot pha snippets", "cho dot phan snippets", "cho dot pham snippets", "cho dot phap snippets", "cho dot 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: (((("cho dot 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: (((("cho dot pha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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