Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap lai cu snippets" » "lap tai cu snippets", "lay lai cu snippets", "lam lai cu snippets", "lap lai cua snippets", "lap lai su snippets", "lap lai xu 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 lai cu 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 lai cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap lai cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap lai cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.