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