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