Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc cac cua snippets" » "duc cac code snippets", "duoc cac cua snippets", "tuc cac cua snippets", "muc cac cua snippets", "duc cach cua snippets", "duc cac qua snippets", "duc ca 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: (((("duc cac cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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