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"
"dinh cho ha snippets" » "dinh chon ha snippets", "danh cho ha snippets", "dinh chi ha snippets", "dinh cho nha snippets", "dinh cho hai snippets", "dinh cho hoa snippets", "dinh cho ha 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: (((("dinh cho ha snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh cho ha snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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