Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc dat doc snippets" » "thuc vat doc snippets", "thuc dan doc snippets", "thuc day doc snippets", "thuc dat duoc snippets", "thuc dat nuoc 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 dat doc 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 dat doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc dat doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc dat doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.