Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung co do snippets" » "dung co code snippets", "dung cho do snippets", "dung cong do snippets", "dung cua do snippets", "dung co dot snippets", "dung co don snippets", "dung co so 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: (((("python using java snippets") or ("dung co do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung co do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung co do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung co do snippets"))) or ("locating bug core snippets"))*.