Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat cuu da snippets" » "hat cu da snippets", "hat cua da snippets", "hat luu da snippets", "hat cuu dac snippets", "hat cuu dao snippets", "hat cuu va 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 cuu da 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 cuu da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat cuu da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat cuu da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.