Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung doi vo snippets" » "dung doi code snippets", "huong doi vo snippets", "dung tai vo snippets", "dung co vo snippets", "dung doi voi snippets", "dung doi bo snippets", "dung doi va 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 doi vo 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 doi vo snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung doi vo snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung doi vo snippets"))) or ("locating bug core snippets"))*.