Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao cho cu snippets" » "tao cho code snippets", "tao cao cu snippets", "cao cho cu snippets", "dao cho cu snippets", "tao cho chu snippets", "tao cho ca snippets", "tao cho tu 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: (((("tao cho cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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