Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat cuu code snippets" » "hat cuu che snippets", "hat cuu cong snippets", "hat cuu de snippets", "hat cu code snippets", "hat cua code snippets", "hat luu code snippets"
"locating bug core snippets" » "locating bug code snippets"

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 code snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat cuu code snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hat cuu code snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat cuu code snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.