Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quoc su phi slippers" » "quoc suu phi slippers", "luoc su phi slippers", "duoc su phi slippers", "quoc su thi slippers", "quoc su pho slippers", "quoc su phi slippery", "quoc su phi 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: (((("quoc su phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( quoc su phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("quoc su phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.