Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ca duc con snippets" » "ca duc code snippets", "ca duc cong snippets", "ca duc ton snippets", "ca duc cuong snippets", "cua duc con snippets", "cao duc con snippets", "ca dua con 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: (((("ca duc con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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