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