Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua tai so snippets" » "luc tai so snippets", "qua tai so snippets", "vua tai so snippets", "lua tai sao snippets", "lua dai so snippets", "lua tai co 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 tai so 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 tai so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua tai so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua tai so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.