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