Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khac co cua snippets" » "khac co code snippets", "khac do cua snippets", "khac mo cua snippets", "khao co cua snippets", "khac con cua snippets", "khac ca cua snippets", "khac cong cua 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: (((("khac co cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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