Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat theo don snippets" » "dai theo don snippets", "dam theo don snippets", "dau theo don snippets", "dat theo dong snippets", "dat theo doi snippets", "dat theo duong 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: (((("dat theo don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat theo don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat theo don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat theo don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.