Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"rong cho hap snippets" » "trong cho hap snippets", "dong cho hap snippets", "luong cho hap snippets", "rong ho hap snippets", "rong cho dap snippets", "rong cho hai snippets", "rong cho hap 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: (((("python using data snippets") or ("rong cho hap snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("rong cho hap snippets"))) OR ("locating bug code snippets")).
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