Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luc cho ho snippets" » "luc cho code snippets", "luc cao ho snippets", "nuoc cho ho snippets", "luat cho ho snippets", "luc cho hoc snippets", "luc cho hoa snippets", "luc pho ho 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 ("luc cho ho snippets"))) or ("locating bug core snippets"))~.
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