Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"co mat dat slippers" » "co mat dan slippers", "co tat dat slippers", "co mao dat slippers", "con mat dat slippers", "co ma dat slippers", "co may dat slippers", "co mat dat slippery", "co mat dat grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("co mat dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("co mat dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( co mat dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("co mat dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.