Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data phan ca snippets" » "data phan code snippets", "dam phan ca snippets", "sat phan ca snippets", "vat phan ca snippets", "data phan cac snippets", "data phan cau snippets", "data phan cam snippets"
"python using java snippets" » "python using data snippets"

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

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