Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan luan cac snippets" » "dan luan code snippets", "doanh luan cac snippets", "dung luan cac snippets", "tang luan cac snippets", "dan luan dac snippets", "dan luan tac snippets", "dan luat cac 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: (((("dan luan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan luan cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan luan cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan luan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.