Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc co can snippets" » "duc co code snippets", "duoc co can snippets", "duc con can snippets", "tuc co can snippets", "duc cho can snippets", "duc co ban snippets", "duc co dan 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 co 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 co can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( duc co can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc co can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.