Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan xac cac snippets" » "dan xac code snippets", "dan bac cac snippets", "dan cac cac snippets", "dan xa cac snippets", "dan xac cao snippets", "dan cac cach snippets", "dan thac cac 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: (((("dan xac 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: (((("dan xac cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan xac cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan xac cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.