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