Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac cau cau snippets" » "cac mau cau snippets", "bac cau cau snippets", "ca cau cau snippets", "cac cu cau snippets", "cac ca cau 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 cau cau 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 cau cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac cau cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac cau cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.