Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi phan lua snippets" » "phoi phan lua snippets", "chi phan lua snippets", "phe phan lua snippets", "phi phap lua snippets", "phi phan dua snippets", "phi phap luat snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("phi phan lua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi phan lua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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