Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con cac bo snippets" » "con cac code snippets", "chon cac bo snippets", "cong cac bo snippets", "co cac bo snippets", "con can bo snippets", "con bac bo snippets", "con 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: (((("con cac bo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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