Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac de doc snippets" » "cach de doc snippets", "cac du doc snippets", "cac he doc snippets", "cac de hoc snippets", "cac me doc snippets", "cac de doi 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 de doc 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 de doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac de doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac de doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.