Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan khoe cho snippets" » "dan khoe code snippets", "dan khoa cho snippets", "dang khoi cho snippets", "dang khoa cho snippets", "dan khien cho snippets", "dan khoe cham snippets", "dan hoc cho 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 khoe cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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