Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac cach con snippets" » "cac cach code snippets", "cai cach con snippets", "cuoc cach con snippets", "va cach con snippets", "cac cach hoan snippets", "cac cac cong snippets", "cac cac co 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: (((("cac cach con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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