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"
"dac may tinh snippets" » "dam may tinh snippets", "dat may tinh snippets", "dau may tinh snippets", "dac may trinh snippets", "dac may dinh snippets", "dac may minh snippets", "dac may tinh 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: (((("dac may tinh snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac may tinh snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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