Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat rua cac snippets" » "hat cua cac snippets", "hat dua cac snippets", "hat ru cac snippets", "hat qua cac snippets", "hat 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: (((("hat 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: (((("hat rua cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat rua cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat rua cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.