Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua su voi snippets" » "luat su voi snippets", "qua su voi snippets", "cua su voi snippets", "lua sua voi snippets", "lua su vi snippets", "lua so voi 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 su voi 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 su voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua su voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua su voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.