Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu eu case snippets" » "chu cjeu case snippets", "chu sea case snippets", "chu yeu case snippets", "chu tu case snippets", "chu ru case snippets"
"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: (((("chu eu case snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu eu case snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu eu case snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu eu case snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.