Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau cong son snippets" » "cau cong code snippets", "cac cong son snippets", "cuu cong son snippets", "cao cong son snippets", "cau cong san snippets", "cau cong so snippets", "cau dong son 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: (((("cau cong son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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