Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan ky cuc snippets" » "phan ky code snippets", "pham ky cuc snippets", "than ky cuc snippets", "phap ky cuc snippets", "phan ky tuc snippets", "phan ky cua snippets", "phan ky uc 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: (((("phan ky cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan ky cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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