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