Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bai cong cac snippets" » "bai cong code snippets", "tai cong cac snippets", "bi cong cac snippets", "ban cong cac snippets", "bai cuong cac snippets", "bai cong tac snippets", "bai cong cau snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("bai 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: (((("bai cong cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bai cong cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai cong cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.