Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc ban co snippets" » "thuoc ban co snippets", "thuc dan co snippets", "thu ban co snippets", "thuc ban do snippets", "thuc san co 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 ban co 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 ban co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc ban co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc ban co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.