Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bui va don snippets" » "bui van don snippets", "bi va don snippets", "boi va don snippets", "bui va dong snippets", "bui va doc snippets", "bui va do 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: (((("bui va 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: (((("bui va don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bui va don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bui va don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.