Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh tu xa slippers" » "trinh ky xa slippers", "trinh do xa slippers", "trinh tu xay slippers", "trinh tu va slippers", "trinh te xa slippers", "trinh tu xa slippery", "trinh tu xa 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 xa slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( trinh tu xa slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh tu xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.