Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van doan vi slippers" » "van doanh vi slippers", "van toan vi slippers", "van hoan vi slippers", "van doan va slippers", "van don vi slippers", "van doan thi slippers", "van doan vi slippery", "van doan vi 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: (((("van doan vi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( van doan vi slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van doan vi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.