Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang cac de snippets" » "hang cac code snippets", "hang ca de snippets", "hang cau de snippets", "bang cac de snippets", "hang cach de snippets", "hang cac du snippets", "hang cac he 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: (((("hang cac de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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