Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cua qua slippers" » "hoi cua qua slippers", "dai cua qua slippers", "dong cua qua slippers", "doi cua quan slippers", "doi cua rua slippers", "doi cuu qua slippers", "doi cua qua slippery", "doi cua qua 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: (((("doi cua qua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doi cua qua slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi cua qua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.