Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac bo model snippets" » "cac how model snippets", "cac a model snippets", "cac 1 model snippets", "can bo model snippets", "bac bo model snippets", "cac co model 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: (((("cac bo model snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac bo model snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac bo model snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac bo model snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.