Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luat gap do snippets" » "luat gan do snippets", "luat hap do snippets", "luat tap do snippets", "luat gap doi snippets", "luat cap do snippets", "luat gap 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: (((("luat gap 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: (((("luat gap do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luat gap do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luat gap do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.