Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung cu coc snippets" » "chung cu coc snippets", "cung cua coc snippets", "cong cu coc snippets", "cung cu co snippets", "cung cu soc snippets", "cung cu uoc 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: (((("cung cu coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung cu coc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung cu coc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung cu coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.