Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh tu ha slippers" » "trinh ky ha slippers", "trinh do ha slippers", "trinh tu hat slippers", "trinh tu va slippers", "trinh vu ha slippers", "trinh tu ha slippery", "trinh tu ha 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.

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