Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc xa vo snippets" » "thuc xay vo snippets", "tuc xa vo snippets", "thuc va vo snippets", "thuc xa do snippets", "thuc ha vo 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: (((("thuc xa vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc xa vo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc xa vo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc xa vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.