Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cho can chap snippets" » "cho can code snippets", "cho can chan snippets", "cho cau chap snippets", "cho cang chai snippets", "cho cac chap snippets", "cho phan chap snippets", "cho cong chap 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: (((("cho can chap snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho can chap snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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