Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh su dao slippers" » "trinh tu dao slippers", "trinh san dao slippers", "trinh cau dao slippers", "trinh so dao slippers", "trinh su cao slippers", "trinh su dai slippers", "trinh su dao slippery", "trinh su dao 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 su dao 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 su dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh su dao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh su dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.