Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat bien do snippets" » "vat bien do snippets", "bat bien do snippets", "dat dien do snippets", "dat bien doi snippets", "dat bien 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 bien do 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 bien do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat bien do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat bien do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.