Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap dan dot snippets" » "lap dat dot snippets", "lap ban dot snippets", "hap dan dot snippets", "lap dan dat snippets", "lap da dot snippets", "lap dan dong 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: (((("lap dan dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap dan dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap dan dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap dan dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.