Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khi voi dat slippers" » "chi voi dat slippers", "khi doi dat slippers", "khi hoi dat slippers", "khi noi dat slippers", "khi voi dac slippers", "khi voi dat slippery", "khi voi dat 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: (((("khi voi dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( khi voi dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khi voi dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.