Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung qua tu slippers" » "duong qua tu slippers", "dung quan tu slippers", "dung cua tu slippers", "dung qua tuc slippers", "dung quat tu slippers", "dung qua su slippers", "dung qua tu slippery", "dung qua tu 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: (((("dung qua tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dung qua tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung qua tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.