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