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