Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets", "locatinhg bug core snippets"
"tin dung cot snippets" » "tin dung code snippets", "tin dung co snippets", "tin dung mot snippets", "tin dung con snippets", "tinh dung cot 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: (((("tin dung cot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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