Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac cuu cach snippets" » "cac cuu code snippets", "cac cuu cac snippets", "cac cuoc cach snippets", "cac cuu dac snippets", "cap cuu cach snippets", "cac cau cach snippets", "cac chu cach 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 cuu cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac cuu cach snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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