Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc hang rok snippets" » "hoc hang code snippets", "hoc hanh rok snippets", "hoc bang rok snippets", "hoc han rok snippets", "hoc hang hoa snippets", "hoc hang ton 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: (((("python using java snippets") or ("hoc hang rok snippets"))) or ("locating bug core snippets"))~.
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