Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bac tong cac snippets" » "bac tong code snippets", "ban tong cac snippets", "tac trong cac snippets", "bac thang cac snippets", "bac trong cac snippets", "bac thong cac snippets", "bac tong cuc 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: (((("bac tong 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: (((("bac tong cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bac tong cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac tong cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.