Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung co cua snippets" » "chung co code snippets", "chung cho cua snippets", "chung cu cua snippets", "chong co cua snippets", "chung con cua snippets", "chung ca cua snippets", "chung 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: (((("python using java snippets") or ("chung co cua snippets"))) or ("locating bug core snippets"))~.
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