Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"case lao do snippets" » "case law do snippets", "ca lao do snippets", "cas lam do snippets", "case lao o snippets", "case dao do snippets", "case cao do 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: (((("case lao do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("case lao do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( case lao do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("case lao do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.