Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quy dan cac snippets" » "quy dan code snippets", "quy don cac snippets", "quy dat cac snippets", "quy van cac snippets", "quy dan cach snippets", "quy dang cac snippets", "quy dan ca 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 ("quy dan cac snippets"))) or ("locating bug core snippets"))~.
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