Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat than go snippets" » "dat thanh go snippets", "dan than go snippets", "dat khanh go snippets", "dat than vo snippets", "dat than o snippets", "dat than so 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 than go 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 than go snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat than go snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat than go snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.