Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung von don snippets" » "dung von code snippets", "dong von don snippets", "dung cong don snippets", "dung va don snippets", "dung hon don snippets", "dung van don snippets", "dung von doanh 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 von don 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 von don snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung von don snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung von don snippets"))) or ("locating bug core snippets"))*.