Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bac cau cham snippets" » "bac cau code snippets", "bac ca cham snippets", "bac cau chan snippets", "bac cau chap snippets", "bach cau cham snippets", "ba cau cham snippets", "bac can cham 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: (((("bac cau cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac cau cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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