Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao toi lua slippers" » "dao thoi lua slippers", "dao thi lua slippers", "dan toi lua slippers", "dao toi la slippers", "dao hoi luan slippers", "dao thi luan slippers", "dao toi lua slippery", "dao toi lua grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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