Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat con cua snippets" » "day con cua snippets", "vat con cua snippets", "bat cong cua snippets", "dat cong cua snippets", "dat co cua snippets", "dat dong cua 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: (((("dat con cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat con cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat con cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat con cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.