Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh van my slippers" » "trinh han my slippers", "trinh quan my slippers", "trinh toan my slippers", "trinh van ky slippers", "trinh van ly slippers", "trinh van my slippery", "trinh van my 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: (((("trinh van my slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh van my slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh van my slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh van my slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.