Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mat can do snippets" » "mat can code snippets", "bat can do snippets", "mat dan do snippets", "mao can do snippets", "mat can bo snippets", "mat ban do snippets", "mat van do 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: (((("mat can do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat can do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( mat can do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat can do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.