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