Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua va line snippets" » "lua a line snippets", "lua va linh snippets", "lua bam line snippets", "luan va line snippets", "luat va line snippets", "vua va line 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: (((("lua va line snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua va line snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua va line snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua va line snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.