Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac doi ca snippets" » "cac doi code snippets", "cac dai ca snippets", "cac toi ca snippets", "cau doi ca snippets", "cac doi cua snippets", "cac doi cay snippets", "cac duoi ca snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("cac doi ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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