Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi thi hao slippers" » "doi thoi hao slippers", "do thi hao slippers", "doi khi hao slippers", "doi thi thao slippers", "doi thi hai slippers", "doi thi ha slippers", "doi thi hao slippery", "doi thi hao 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: (((("doi thi hao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi thi hao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi thi hao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi thi hao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.