Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phai dan cac snippets" » "phai dan code snippets", "hai dan cac snippets", "phan dang cac snippets", "thai doan cac snippets", "phai dan cach snippets", "phai dang cac snippets", "phai 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: (((("phai dan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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