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