Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap phap coc snippets" » "dap phap coc snippets", "luat phap coc snippets", "chap phap coc snippets", "lap phap hoc snippets", "lap phap cac snippets", "lap phap 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: (((("lap phap coc 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 phap coc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap phap coc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap phap coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.