Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"xen trong co snippets" » "xen trong code snippets", "ben trong co snippets", "xen tong co snippets", "yen trong co snippets", "xen trong ca snippets", "xen trong cong snippets", "xen trong cuoc snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("xen trong co snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
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