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