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"
"anh thuc phi snippets" » "am thuc phi snippets", "dan thuc phi snippets", "anh tu phi snippets", "anh thuc thi snippets", "anh chuc phi snippets", "anh thuc phu snippets", "anh thuc phi 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: (((("anh thuc phi snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh thuc phi snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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