Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat cua han slippers" » "nhat cua han slippers", "chat cua han slippers", "phat cua han slippers", "hat cua nhan slippers", "hat cua hang slippers", "hat cua phan slippers", "hat cua han slippery", "hat cua han grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 cua han slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat cua han slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat cua han slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat cua han slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.