Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua tao de snippets" » "lua dao de snippets", "cua tao de snippets", "lua gao de snippets", "lua tao he snippets", "lua nao de snippets", "lua cao de 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 tao de 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 tao de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua tao de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua tao de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.