Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc su can snippets" » "duc su code snippets", "duc suc can snippets", "duoc su can snippets", "duc suu can snippets", "duc su van snippets", "duc su cao snippets", "duc su han 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: (((("duc su can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc su can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( duc su can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc su can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.