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