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