Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh vi ta slippers" » "trinh va ta slippers", "trinh ve ta slippers", "trinh viet ta slippers", "trinh vi tai slippers", "trinh vi ha slippers", "trinh gi ta slippers", "trinh vi ta slippery", "trinh vi ta 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 vi ta slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( trinh vi ta slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh vi ta slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.