Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tra thuc tu slippers" » "tri thuc tu slippers", "trang thuc tu slippers", "toan thuc tu slippers", "tra thuoc tu slippers", "tra thuc te slippers", "tra thu tu slippers", "tra thuc tu slippery", "tra thuc 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: (((("tra thuc tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tra thuc tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tra thuc tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.