Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua ca ke snippets" » "lua cua ke snippets", "lua cau ke snippets", "qua ca ke snippets", "lua cac ke snippets", "lua ca ve snippets", "lua ca me 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: (((("python using java snippets") or ("lua ca ke snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lua ca ke snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua ca ke snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua ca ke snippets"))) or ("locating bug code snippets"))*.