Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan cua cach snippets" » "tan cua code snippets", "tan cua cac snippets", "tan ca cach snippets", "tan cua bach snippets", "than cua cach snippets", "tang cua cach snippets", "toan cua cach 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: (((("tan cua cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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