Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vien cac doi snippets" » "vien cac code snippets", "vien bach doi snippets", "vien dai doi snippets", "vien da doi snippets", "vien cac dai snippets", "vien cac toi snippets", "vien cau doi 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 ("vien cac doi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("vien cac doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vien cac doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vien cac doi snippets"))) or ("locating bug core snippets"))*.