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 dam snippets" » "phoi phan dam snippets", "chi phan dam snippets", "phe phan dam snippets", "phi phan dau snippets", "phi phan cam snippets", "phi phan dai snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phi phan dam 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 dam snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("phi phan dam snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.