Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc tao cac snippets" » "duc tao code snippets", "duc tan cac snippets", "duc tho cac snippets", "duc dao cac snippets", "duc tao bac snippets", "duc tao cao snippets", "duc tai 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: (((("duc tao cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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