Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua hai chi snippets" » "qua hai chi snippets", "cua hai chi snippets", "lua lai chi snippets", "lua thai chi snippets", "lua tai chi snippets", "lua hai thi 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 hai chi 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 hai chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua hai chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua hai chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.