Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap hat doi snippets" » "lap hoat doi snippets", "lap dat doi snippets", "lap hai doi snippets", "lap thay doi snippets", "lap hang doi 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 hat doi 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 hat doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap hat doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap hat doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.