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"
"phi hung ban snippets" » "phi thuong ban snippets", "thi huong ban snippets", "thi nhung ban snippets", "phi hang ban snippets", "phi hong ban snippets", "phi hung dan snippets", "phi hung ban 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 ("phi hung ban snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("phi hung ban snippets"))) OR ("locating bug code snippets")).
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