Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi tan cac snippets" » "thi tan code snippets", "thi tran cac snippets", "thi than cac snippets", "thi lan cac snippets", "thi tai cac snippets", "thi tap cac snippets", "thi ton 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: (((("thi tan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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