Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"ca tran han snippets" » "ca tran hanh snippets", "ca tran hoan snippets", "ca tran nhan snippets", "ha tran han snippets", "ca tra han snippets", "ca tren han snippets", "ca tran han slippers"

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 ("ca tran han snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("ca tran han snippets"))) OR ("locating bugs code snippets")).
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