Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"coc ban tran slippers" » "coc ban trang slippers", "coc tan tran slippers", "coc ban than slippers", "co ban tran slippers", "cac ban tran slippers", "hoc ban tran slippers", "coc ban tran slippery", "coc ban tran 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("coc ban tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("coc ban tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( coc ban tran slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("coc ban tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.