Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian xu dan slippers" » "gian xu dang slippers", "gian cu dan slippers", "gian su dan slippers", "giao xu dan slippers", "gia xu dan slippers", "gian xu dan slippery", "gian xu dan 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: (((("gian xu dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( gian xu dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("gian xu dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.