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