Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van luc de snippets" » "van luc code snippets", "van loc de snippets", "van duc de snippets", "van lu de snippets", "van luc du snippets", "van luc le snippets", "van tuc de 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 ("van luc de snippets"))) or ("locating bug core snippets"))~.
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