Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc su mo snippets" » "duc suc mo snippets", "duoc su mo snippets", "duc suu mo snippets", "duc sau mo snippets", "duc su co snippets", "duc so mo 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: (((("duc su mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc su mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc su mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc su mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.