Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan duoc cac snippets" » "dan duoc code snippets", "da duoc cac snippets", "dat duoc cac snippets", "dan quoc cac snippets", "dan cuoc cach snippets", "dan duoc chat snippets", "dan duong cac 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: (((("dan duoc cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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