Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh va cao snippets" » "danh va code snippets", "doanh va cao snippets", "hanh va cao snippets", "anh va cao snippets", "danh va cac snippets", "danh va co snippets", "danh va dao 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: (((("danh va cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh va cao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( danh va cao snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh va cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.